Change in gr-gsm[master]: Convert grgsm_livemon and grgsm_livemon_headless to YAML

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ptrkrysik gerrit-no-reply at lists.osmocom.org
Mon May 3 10:24:39 UTC 2021


Hello vvvelichkov,

I'd like you to do a code review. Please visit

    https://gerrit.osmocom.org/c/gr-gsm/+/24064

to review the following change.


Change subject: Convert grgsm_livemon and grgsm_livemon_headless to YAML
......................................................................

Convert grgsm_livemon and grgsm_livemon_headless to YAML

Convert by opening them in gnuradio-companion 3.8.0.0 (Python 3.7.4)
and then File -> Save As under different name without any other
modifications

Change-Id: I73023fc66d1ffd6c714a0610962c005395dc126b
---
M apps/grgsm_livemon.grc
M apps/grgsm_livemon_headless.grc
2 files changed, 1,810 insertions(+), 5,924 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/gr-gsm refs/changes/64/24064/1

diff --git a/apps/grgsm_livemon.grc b/apps/grgsm_livemon.grc
index 176aa6c..3d80268 100644
--- a/apps/grgsm_livemon.grc
+++ b/apps/grgsm_livemon.grc
@@ -1,3183 +1,959 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.12'?>
-<flow_graph>
-  <timestamp>Sat Dec 13 10:49:59 2014</timestamp>
-  <block>
-    <key>options</key>
-    <param>
-      <key>author</key>
-      <value>Piotr Krysik</value>
-    </param>
-    <param>
-      <key>window_size</key>
-      <value>2280, 1024</value>
-    </param>
-    <param>
-      <key>category</key>
-      <value>Custom</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>description</key>
-      <value>Interactive monitor of a single C0 channel with analysis performed by Wireshark (command to run wireshark: sudo wireshark -k -f udp -Y gsmtap -i lo)</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(16, 11)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>generate_options</key>
-      <value>qt_gui</value>
-    </param>
-    <param>
-      <key>hier_block_src_path</key>
-      <value>.:</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>grgsm_livemon</value>
-    </param>
-    <param>
-      <key>max_nouts</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>qt_qss_theme</key>
-      <value></value>
-    </param>
-    <param>
-      <key>realtime_scheduling</key>
-      <value></value>
-    </param>
-    <param>
-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
-    </param>
-    <param>
-      <key>run_options</key>
-      <value>prompt</value>
-    </param>
-    <param>
-      <key>run</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>sizing_mode</key>
-      <value>fixed</value>
-    </param>
-    <param>
-      <key>thread_safe_setters</key>
-      <value></value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Gr-gsm Livemon</value>
-    </param>
-    <param>
-      <key>placement</key>
-      <value>(0,0)</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_qtgui_range</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>fc</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(304, 11)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>fc_slider</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Frequency</value>
-    </param>
-    <param>
-      <key>min_len</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>orient</key>
-      <value>Qt.Horizontal</value>
-    </param>
-    <param>
-      <key>start</key>
-      <value>800e6</value>
-    </param>
-    <param>
-      <key>step</key>
-      <value>2e5</value>
-    </param>
-    <param>
-      <key>stop</key>
-      <value>1990e6</value>
-    </param>
-    <param>
-      <key>rangeType</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>widget</key>
-      <value>counter_slider</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_qtgui_range</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(192, 11)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gain_slider</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Gain</value>
-    </param>
-    <param>
-      <key>min_len</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>orient</key>
-      <value>Qt.Horizontal</value>
-    </param>
-    <param>
-      <key>start</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>step</key>
-      <value>0.5</value>
-    </param>
-    <param>
-      <key>stop</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>rangeType</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>widget</key>
-      <value>counter</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_qtgui_range</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>ppm</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(440, 11)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>ppm_slider</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>PPM Offset</value>
-    </param>
-    <param>
-      <key>min_len</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>orient</key>
-      <value>Qt.Horizontal</value>
-    </param>
-    <param>
-      <key>start</key>
-      <value>-150</value>
-    </param>
-    <param>
-      <key>step</key>
-      <value>0.1</value>
-    </param>
-    <param>
-      <key>stop</key>
-      <value>150</value>
-    </param>
-    <param>
-      <key>rangeType</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>widget</key>
-      <value>counter</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(872, 11)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>args</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Device Arguments</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value></value>
-    </param>
-    <param>
-      <key>hide</key>
-      <value>none</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>string</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>""</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_rotator_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(256, 300)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_rotator_cc_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>phase_inc</key>
-      <value>-2*pi*shiftoff/samp_rate</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_socket_pdu</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1632, 295)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>host</key>
-      <value>127.0.0.1</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_socket_pdu_0_0</value>
-    </param>
-    <param>
-      <key>mtu</key>
-      <value>10000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>port</key>
-      <value>serverport</value>
-    </param>
-    <param>
-      <key>tcp_no_delay</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>"UDP_SERVER"</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_socket_pdu</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1504, 295)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>host</key>
-      <value>collector</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_socket_pdu_0_1</value>
-    </param>
-    <param>
-      <key>mtu</key>
-      <value>1500</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>port</key>
-      <value>collectorport</value>
-    </param>
-    <param>
-      <key>tcp_no_delay</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>"UDP_CLIENT"</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1240, 7)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>collector</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>IP or DNS name of collector point</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value></value>
-    </param>
-    <param>
-      <key>hide</key>
-      <value>none</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>string</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>localhost</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1240, 95)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>collectorport</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>UDP port number of collector</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value></value>
-    </param>
-    <param>
-      <key>hide</key>
-      <value>none</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>string</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>4729</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(624, 11)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>fc</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>GSM channel's central frequency</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value>f</value>
-    </param>
-    <param>
-      <key>hide</key>
-      <value>none</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>eng_float</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>941.8e6</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(552, 11)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value>g</value>
-    </param>
-    <param>
-      <key>hide</key>
-      <value>none</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>eng_float</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>30</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_bcch_ccch_demapper</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(896, 284)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_bcch_ccch_demapper_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>timeslot_nr</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_clock_offset_control</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(552, 411)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_clock_offset_control_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>osr</key>
-      <value>osr</value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>fc_slider-shiftoff</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_control_channels_decoder</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1264, 289)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_control_channels_decoder_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_control_channels_decoder</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1264, 345)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_control_channels_decoder_0_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_decryption</key>
-    <param>
-      <key>a5_version</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1104, 333)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_decryption_0</value>
-    </param>
-    <param>
-      <key>k_c</key>
-      <value>[]</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_input</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(488, 305)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_input_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>osr</key>
-      <value>osr</value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>fc_slider-shiftoff</value>
-    </param>
-    <param>
-      <key>ppm</key>
-      <value>ppm-int(ppm)</value>
-    </param>
-    <param>
-      <key>samp_rate_in</key>
-      <value>samp_rate</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_message_printer</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1776, 302)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_message_printer_1</value>
-    </param>
-    <param>
-      <key>prepend_frame_count</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>prepend_fnr</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>prepend_string</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>print_gsmtap_header</key>
-      <value>False</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_receiver</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>cell_allocation</key>
-      <value>[arfcn.downlink2arfcn(fc)]</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(672, 289)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_receiver_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_streams</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>osr</key>
-      <value>osr</value>
-    </param>
-    <param>
-      <key>tseq_nums</key>
-      <value>[]</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_sdcch8_demapper</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(896, 340)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_sdcch8_demapper_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>timeslot_nr</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1016, 11)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from math import pi</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1016, 60)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_1</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from grgsm import arfcn</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1088, 7)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>osr</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>OverSampling Ratio</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value></value>
-    </param>
-    <param>
-      <key>hide</key>
-      <value>none</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>intx</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>4</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(712, 11)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>ppm</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>ppm</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value>p</value>
-    </param>
-    <param>
-      <key>hide</key>
-      <value>none</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>eng_float</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_freq_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>axislabels</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>bw</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>fc_slider</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fftsize</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(488, 187)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_freq_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"dark blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>showports</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>freqhalf</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>wintype</key>
-      <value>firdes.WIN_BLACKMAN_hARRIS</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Relative Gain</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-140</value>
-    </param>
-    <param>
-      <key>units</key>
-      <value>dB</value>
-    </param>
-  </block>
-  <block>
-    <key>rtlsdr_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>250e3+abs(shiftoff)</value>
-    </param>
-    <param>
-      <key>dc_offset_mode0</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>corr0</key>
-      <value>ppm_slider</value>
-    </param>
-    <param>
-      <key>freq0</key>
-      <value>fc_slider-shiftoff</value>
-    </param>
-    <param>
-      <key>gain_mode0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode0</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain_slider</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq10</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq11</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq12</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq13</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq14</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq15</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq16</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq17</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq18</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq19</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq1</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode1</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>if_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq20</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq21</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq22</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq23</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq24</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq25</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq26</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq27</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq28</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq29</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq2</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode2</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>if_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq30</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq31</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq3</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode3</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>if_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq4</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode4</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>if_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq5</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq6</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq7</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode7</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq8</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq9</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>args</key>
-      <value>str(grgsm.device.get_default_args(args))</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 237)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rtlsdr_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>sample_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(16, 115)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value>s</value>
-    </param>
-    <param>
-      <key>hide</key>
-      <value>none</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>eng_float</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>2000000.052982</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1400, 7)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>serverport</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>UDP server listening port</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value></value>
-    </param>
-    <param>
-      <key>hide</key>
-      <value>none</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>string</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>4729</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(784, 11)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>shiftoff</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Frequency Shiftoff</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value>o</value>
-    </param>
-    <param>
-      <key>hide</key>
-      <value>none</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>eng_float</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>400e3</value>
-    </param>
-  </block>
-  <connection>
-    <source_block_id>blocks_rotator_cc_0</source_block_id>
-    <sink_block_id>gsm_input_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_rotator_cc_0</source_block_id>
-    <sink_block_id>qtgui_freq_sink_x_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_socket_pdu_0_0</source_block_id>
-    <sink_block_id>gsm_message_printer_1</sink_block_id>
-    <source_key>pdus</source_key>
-    <sink_key>msgs</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_bcch_ccch_demapper_0</source_block_id>
-    <sink_block_id>gsm_control_channels_decoder_0</sink_block_id>
-    <source_key>bursts</source_key>
-    <sink_key>bursts</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_clock_offset_control_0</source_block_id>
-    <sink_block_id>gsm_input_0</sink_block_id>
-    <source_key>ctrl</source_key>
-    <sink_key>ctrl_in</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_control_channels_decoder_0</source_block_id>
-    <sink_block_id>blocks_socket_pdu_0_1</sink_block_id>
-    <source_key>msgs</source_key>
-    <sink_key>pdus</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_control_channels_decoder_0_0</source_block_id>
-    <sink_block_id>blocks_socket_pdu_0_1</sink_block_id>
-    <source_key>msgs</source_key>
-    <sink_key>pdus</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_decryption_0</source_block_id>
-    <sink_block_id>gsm_control_channels_decoder_0_0</sink_block_id>
-    <source_key>bursts</source_key>
-    <sink_key>bursts</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_input_0</source_block_id>
-    <sink_block_id>gsm_receiver_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_receiver_0</source_block_id>
-    <sink_block_id>gsm_bcch_ccch_demapper_0</sink_block_id>
-    <source_key>C0</source_key>
-    <sink_key>bursts</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_receiver_0</source_block_id>
-    <sink_block_id>gsm_sdcch8_demapper_0</sink_block_id>
-    <source_key>C0</source_key>
-    <sink_key>bursts</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_receiver_0</source_block_id>
-    <sink_block_id>gsm_clock_offset_control_0</sink_block_id>
-    <source_key>measurements</source_key>
-    <sink_key>measurements</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_sdcch8_demapper_0</source_block_id>
-    <sink_block_id>gsm_decryption_0</sink_block_id>
-    <source_key>bursts</source_key>
-    <sink_key>bursts</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rtlsdr_source_0</source_block_id>
-    <sink_block_id>blocks_rotator_cc_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
+options:
+  parameters:
+    author: Piotr Krysik
+    category: Custom
+    cmake_opt: ''
+    comment: ''
+    copyright: ''
+    description: 'Interactive monitor of a single C0 channel with analysis performed
+      by Wireshark (command to run wireshark: sudo wireshark -k -f udp -Y gsmtap -i
+      lo)'
+    gen_cmake: 'On'
+    gen_linking: dynamic
+    generate_options: qt_gui
+    hier_block_src_path: '.:'
+    id: grgsm_livemon
+    max_nouts: '0'
+    output_language: python
+    placement: (0,0)
+    qt_qss_theme: ''
+    realtime_scheduling: ''
+    run: 'True'
+    run_command: '{python} -u {filename}'
+    run_options: prompt
+    sizing_mode: fixed
+    thread_safe_setters: ''
+    title: Gr-gsm Livemon
+    window_size: 2280, 1024
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [16, 11]
+    rotation: 0
+    state: enabled
+
+blocks:
+- name: fc_slider
+  id: variable_qtgui_range
+  parameters:
+    comment: ''
+    gui_hint: ''
+    label: Frequency
+    min_len: '100'
+    orient: Qt.Horizontal
+    rangeType: float
+    start: 800e6
+    step: 2e5
+    stop: 1990e6
+    value: fc
+    widget: counter_slider
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [304, 11]
+    rotation: 0
+    state: enabled
+- name: gain_slider
+  id: variable_qtgui_range
+  parameters:
+    comment: ''
+    gui_hint: ''
+    label: Gain
+    min_len: '100'
+    orient: Qt.Horizontal
+    rangeType: float
+    start: '0'
+    step: '0.5'
+    stop: '100'
+    value: gain
+    widget: counter
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [192, 11]
+    rotation: 0
+    state: enabled
+- name: ppm_slider
+  id: variable_qtgui_range
+  parameters:
+    comment: ''
+    gui_hint: ''
+    label: PPM Offset
+    min_len: '100'
+    orient: Qt.Horizontal
+    rangeType: float
+    start: '-150'
+    step: '0.1'
+    stop: '150'
+    value: ppm
+    widget: counter
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [440, 11]
+    rotation: 0
+    state: enabled
+- name: args
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: Device Arguments
+    short_id: ''
+    type: ''
+    value: '""'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [872, 11]
+    rotation: 0
+    state: enabled
+- name: blocks_rotator_cc_0
+  id: blocks_rotator_cc
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    phase_inc: -2*pi*shiftoff/samp_rate
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [256, 300]
+    rotation: 0
+    state: enabled
+- name: blocks_socket_pdu_0_0
+  id: blocks_socket_pdu
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    host: 127.0.0.1
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    mtu: '10000'
+    port: serverport
+    tcp_no_delay: 'False'
+    type: TCP_SERVER
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1632, 295]
+    rotation: 0
+    state: enabled
+- name: blocks_socket_pdu_0_1
+  id: blocks_socket_pdu
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    host: collector
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    mtu: '1500'
+    port: collectorport
+    tcp_no_delay: 'False'
+    type: TCP_SERVER
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1504, 295]
+    rotation: 0
+    state: enabled
+- name: collector
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: IP or DNS name of collector point
+    short_id: ''
+    type: ''
+    value: 'localhost'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1240, 7]
+    rotation: 0
+    state: enabled
+- name: collectorport
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: UDP port number of collector
+    short_id: ''
+    type: ''
+    value: '4729'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1240, 95]
+    rotation: 0
+    state: enabled
+- name: fc
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: GSM channel's central frequency
+    short_id: f
+    type: eng_float
+    value: 941.8e6
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [624, 11]
+    rotation: 0
+    state: enabled
+- name: gain
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: gain
+    short_id: g
+    type: eng_float
+    value: '30'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [552, 11]
+    rotation: 0
+    state: enabled
+- name: gsm_bcch_ccch_demapper_0
+  id: gsm_bcch_ccch_demapper
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    timeslot_nr: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [896, 284]
+    rotation: 0
+    state: enabled
+- name: gsm_clock_offset_control_0
+  id: gsm_clock_offset_control
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    fc: fc_slider-shiftoff
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    osr: osr
+    samp_rate: samp_rate
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [552, 411]
+    rotation: 180
+    state: enabled
+- name: gsm_control_channels_decoder_0
+  id: gsm_control_channels_decoder
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1264, 289]
+    rotation: 0
+    state: enabled
+- name: gsm_control_channels_decoder_0_0
+  id: gsm_control_channels_decoder
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1264, 345]
+    rotation: 0
+    state: enabled
+- name: gsm_decryption_0
+  id: gsm_decryption
+  parameters:
+    a5_version: '1'
+    affinity: ''
+    alias: ''
+    comment: ''
+    k_c: '[]'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1104, 333]
+    rotation: 0
+    state: enabled
+- name: gsm_input_0
+  id: gsm_input
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    fc: fc_slider-shiftoff
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    osr: osr
+    ppm: ppm-int(ppm)
+    samp_rate_in: samp_rate
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [488, 305]
+    rotation: 0
+    state: enabled
+- name: gsm_message_printer_1
+  id: gsm_message_printer
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    prepend_fnr: 'False'
+    prepend_frame_count: 'False'
+    prepend_string: '""'
+    print_gsmtap_header: 'False'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1776, 302]
+    rotation: 0
+    state: enabled
+- name: gsm_receiver_0
+  id: gsm_receiver
+  parameters:
+    affinity: ''
+    alias: ''
+    cell_allocation: '[arfcn.downlink2arfcn(fc)]'
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    num_streams: '1'
+    osr: osr
+    tseq_nums: '[]'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [672, 289]
+    rotation: 0
+    state: enabled
+- name: gsm_sdcch8_demapper_0
+  id: gsm_sdcch8_demapper
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    timeslot_nr: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [896, 340]
+    rotation: 0
+    state: enabled
+- name: import_0
+  id: import
+  parameters:
+    alias: ''
+    comment: ''
+    imports: from math import pi
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1016, 11]
+    rotation: 0
+    state: enabled
+- name: import_1
+  id: import
+  parameters:
+    alias: ''
+    comment: ''
+    imports: from grgsm import arfcn
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1016, 60]
+    rotation: 0
+    state: enabled
+- name: osr
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: OverSampling Ratio
+    short_id: ''
+    type: intx
+    value: '4'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1088, 7]
+    rotation: 0
+    state: enabled
+- name: ppm
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: ppm
+    short_id: p
+    type: eng_float
+    value: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [712, 11]
+    rotation: 0
+    state: enabled
+- name: qtgui_freq_sink_x_0
+  id: qtgui_freq_sink_x
+  parameters:
+    affinity: ''
+    alias: ''
+    alpha1: '1.0'
+    alpha10: '1.0'
+    alpha2: '1.0'
+    alpha3: '1.0'
+    alpha4: '1.0'
+    alpha5: '1.0'
+    alpha6: '1.0'
+    alpha7: '1.0'
+    alpha8: '1.0'
+    alpha9: '1.0'
+    autoscale: 'False'
+    average: '1.0'
+    axislabels: 'True'
+    bw: samp_rate
+    color1: '"blue"'
+    color10: '"dark blue"'
+    color2: '"red"'
+    color3: '"green"'
+    color4: '"black"'
+    color5: '"cyan"'
+    color6: '"magenta"'
+    color7: '"yellow"'
+    color8: '"dark red"'
+    color9: '"dark green"'
+    comment: ''
+    ctrlpanel: 'False'
+    fc: fc_slider
+    fftsize: '1024'
+    freqhalf: 'True'
+    grid: 'False'
+    gui_hint: ''
+    label: Relative Gain
+    label1: ''
+    label10: ''
+    label2: ''
+    label3: ''
+    label4: ''
+    label5: ''
+    label6: ''
+    label7: ''
+    label8: ''
+    label9: ''
+    legend: 'True'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    name: '""'
+    nconnections: '1'
+    showports: 'True'
+    tr_chan: '0'
+    tr_level: '0.0'
+    tr_mode: qtgui.TRIG_MODE_FREE
+    tr_tag: '""'
+    type: complex
+    units: dB
+    update_time: '0.10'
+    width1: '1'
+    width10: '1'
+    width2: '1'
+    width3: '1'
+    width4: '1'
+    width5: '1'
+    width6: '1'
+    width7: '1'
+    width8: '1'
+    width9: '1'
+    wintype: firdes.WIN_BLACKMAN_hARRIS
+    ymax: '10'
+    ymin: '-140'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [488, 187]
+    rotation: 0
+    state: enabled
+- name: rtlsdr_source_0
+  id: rtlsdr_source
+  parameters:
+    affinity: ''
+    alias: ''
+    ant0: ''
+    ant1: ''
+    ant10: ''
+    ant11: ''
+    ant12: ''
+    ant13: ''
+    ant14: ''
+    ant15: ''
+    ant16: ''
+    ant17: ''
+    ant18: ''
+    ant19: ''
+    ant2: ''
+    ant20: ''
+    ant21: ''
+    ant22: ''
+    ant23: ''
+    ant24: ''
+    ant25: ''
+    ant26: ''
+    ant27: ''
+    ant28: ''
+    ant29: ''
+    ant3: ''
+    ant30: ''
+    ant31: ''
+    ant4: ''
+    ant5: ''
+    ant6: ''
+    ant7: ''
+    ant8: ''
+    ant9: ''
+    args: str(grgsm.device.get_default_args(args))
+    bb_gain0: '20'
+    bb_gain1: '20'
+    bb_gain10: '20'
+    bb_gain11: '20'
+    bb_gain12: '20'
+    bb_gain13: '20'
+    bb_gain14: '20'
+    bb_gain15: '20'
+    bb_gain16: '20'
+    bb_gain17: '20'
+    bb_gain18: '20'
+    bb_gain19: '20'
+    bb_gain2: '20'
+    bb_gain20: '20'
+    bb_gain21: '20'
+    bb_gain22: '20'
+    bb_gain23: '20'
+    bb_gain24: '20'
+    bb_gain25: '20'
+    bb_gain26: '20'
+    bb_gain27: '20'
+    bb_gain28: '20'
+    bb_gain29: '20'
+    bb_gain3: '20'
+    bb_gain30: '20'
+    bb_gain31: '20'
+    bb_gain4: '20'
+    bb_gain5: '20'
+    bb_gain6: '20'
+    bb_gain7: '20'
+    bb_gain8: '20'
+    bb_gain9: '20'
+    bw0: 250e3+abs(shiftoff)
+    bw1: '0'
+    bw10: '0'
+    bw11: '0'
+    bw12: '0'
+    bw13: '0'
+    bw14: '0'
+    bw15: '0'
+    bw16: '0'
+    bw17: '0'
+    bw18: '0'
+    bw19: '0'
+    bw2: '0'
+    bw20: '0'
+    bw21: '0'
+    bw22: '0'
+    bw23: '0'
+    bw24: '0'
+    bw25: '0'
+    bw26: '0'
+    bw27: '0'
+    bw28: '0'
+    bw29: '0'
+    bw3: '0'
+    bw30: '0'
+    bw31: '0'
+    bw4: '0'
+    bw5: '0'
+    bw6: '0'
+    bw7: '0'
+    bw8: '0'
+    bw9: '0'
+    clock_source0: ''
+    clock_source1: ''
+    clock_source2: ''
+    clock_source3: ''
+    clock_source4: ''
+    clock_source5: ''
+    clock_source6: ''
+    clock_source7: ''
+    comment: ''
+    corr0: ppm_slider
+    corr1: '0'
+    corr10: '0'
+    corr11: '0'
+    corr12: '0'
+    corr13: '0'
+    corr14: '0'
+    corr15: '0'
+    corr16: '0'
+    corr17: '0'
+    corr18: '0'
+    corr19: '0'
+    corr2: '0'
+    corr20: '0'
+    corr21: '0'
+    corr22: '0'
+    corr23: '0'
+    corr24: '0'
+    corr25: '0'
+    corr26: '0'
+    corr27: '0'
+    corr28: '0'
+    corr29: '0'
+    corr3: '0'
+    corr30: '0'
+    corr31: '0'
+    corr4: '0'
+    corr5: '0'
+    corr6: '0'
+    corr7: '0'
+    corr8: '0'
+    corr9: '0'
+    dc_offset_mode0: '2'
+    dc_offset_mode1: '0'
+    dc_offset_mode10: '0'
+    dc_offset_mode11: '0'
+    dc_offset_mode12: '0'
+    dc_offset_mode13: '0'
+    dc_offset_mode14: '0'
+    dc_offset_mode15: '0'
+    dc_offset_mode16: '0'
+    dc_offset_mode17: '0'
+    dc_offset_mode18: '0'
+    dc_offset_mode19: '0'
+    dc_offset_mode2: '0'
+    dc_offset_mode20: '0'
+    dc_offset_mode21: '0'
+    dc_offset_mode22: '0'
+    dc_offset_mode23: '0'
+    dc_offset_mode24: '0'
+    dc_offset_mode25: '0'
+    dc_offset_mode26: '0'
+    dc_offset_mode27: '0'
+    dc_offset_mode28: '0'
+    dc_offset_mode29: '0'
+    dc_offset_mode3: '0'
+    dc_offset_mode30: '0'
+    dc_offset_mode31: '0'
+    dc_offset_mode4: '0'
+    dc_offset_mode5: '0'
+    dc_offset_mode6: '0'
+    dc_offset_mode7: '0'
+    dc_offset_mode8: '0'
+    dc_offset_mode9: '0'
+    freq0: fc_slider-shiftoff
+    freq1: 100e6
+    freq10: 100e6
+    freq11: 100e6
+    freq12: 100e6
+    freq13: 100e6
+    freq14: 100e6
+    freq15: 100e6
+    freq16: 100e6
+    freq17: 100e6
+    freq18: 100e6
+    freq19: 100e6
+    freq2: 100e6
+    freq20: 100e6
+    freq21: 100e6
+    freq22: 100e6
+    freq23: 100e6
+    freq24: 100e6
+    freq25: 100e6
+    freq26: 100e6
+    freq27: 100e6
+    freq28: 100e6
+    freq29: 100e6
+    freq3: 100e6
+    freq30: 100e6
+    freq31: 100e6
+    freq4: 100e6
+    freq5: 100e6
+    freq6: 100e6
+    freq7: 100e6
+    freq8: 100e6
+    freq9: 100e6
+    gain0: gain_slider
+    gain1: '10'
+    gain10: '10'
+    gain11: '10'
+    gain12: '10'
+    gain13: '10'
+    gain14: '10'
+    gain15: '10'
+    gain16: '10'
+    gain17: '10'
+    gain18: '10'
+    gain19: '10'
+    gain2: '10'
+    gain20: '10'
+    gain21: '10'
+    gain22: '10'
+    gain23: '10'
+    gain24: '10'
+    gain25: '10'
+    gain26: '10'
+    gain27: '10'
+    gain28: '10'
+    gain29: '10'
+    gain3: '10'
+    gain30: '10'
+    gain31: '10'
+    gain4: '10'
+    gain5: '10'
+    gain6: '10'
+    gain7: '10'
+    gain8: '10'
+    gain9: '10'
+    gain_mode0: 'False'
+    gain_mode1: 'True'
+    gain_mode10: 'False'
+    gain_mode11: 'False'
+    gain_mode12: 'False'
+    gain_mode13: 'False'
+    gain_mode14: 'False'
+    gain_mode15: 'False'
+    gain_mode16: 'False'
+    gain_mode17: 'False'
+    gain_mode18: 'False'
+    gain_mode19: 'False'
+    gain_mode2: 'True'
+    gain_mode20: 'False'
+    gain_mode21: 'False'
+    gain_mode22: 'False'
+    gain_mode23: 'False'
+    gain_mode24: 'False'
+    gain_mode25: 'False'
+    gain_mode26: 'False'
+    gain_mode27: 'False'
+    gain_mode28: 'False'
+    gain_mode29: 'False'
+    gain_mode3: 'True'
+    gain_mode30: 'False'
+    gain_mode31: 'False'
+    gain_mode4: 'True'
+    gain_mode5: 'False'
+    gain_mode6: 'False'
+    gain_mode7: 'False'
+    gain_mode8: 'False'
+    gain_mode9: 'False'
+    if_gain0: '20'
+    if_gain1: '20'
+    if_gain10: '20'
+    if_gain11: '20'
+    if_gain12: '20'
+    if_gain13: '20'
+    if_gain14: '20'
+    if_gain15: '20'
+    if_gain16: '20'
+    if_gain17: '20'
+    if_gain18: '20'
+    if_gain19: '20'
+    if_gain2: '20'
+    if_gain20: '20'
+    if_gain21: '20'
+    if_gain22: '20'
+    if_gain23: '20'
+    if_gain24: '20'
+    if_gain25: '20'
+    if_gain26: '20'
+    if_gain27: '20'
+    if_gain28: '20'
+    if_gain29: '20'
+    if_gain3: '20'
+    if_gain30: '20'
+    if_gain31: '20'
+    if_gain4: '20'
+    if_gain5: '20'
+    if_gain6: '20'
+    if_gain7: '20'
+    if_gain8: '20'
+    if_gain9: '20'
+    iq_balance_mode0: '2'
+    iq_balance_mode1: '0'
+    iq_balance_mode10: '0'
+    iq_balance_mode11: '0'
+    iq_balance_mode12: '0'
+    iq_balance_mode13: '0'
+    iq_balance_mode14: '0'
+    iq_balance_mode15: '0'
+    iq_balance_mode16: '0'
+    iq_balance_mode17: '0'
+    iq_balance_mode18: '0'
+    iq_balance_mode19: '0'
+    iq_balance_mode2: '0'
+    iq_balance_mode20: '0'
+    iq_balance_mode21: '0'
+    iq_balance_mode22: '0'
+    iq_balance_mode23: '0'
+    iq_balance_mode24: '0'
+    iq_balance_mode25: '0'
+    iq_balance_mode26: '0'
+    iq_balance_mode27: '0'
+    iq_balance_mode28: '0'
+    iq_balance_mode29: '0'
+    iq_balance_mode3: '0'
+    iq_balance_mode30: '0'
+    iq_balance_mode31: '0'
+    iq_balance_mode4: '0'
+    iq_balance_mode5: '0'
+    iq_balance_mode6: '0'
+    iq_balance_mode7: '0'
+    iq_balance_mode8: '0'
+    iq_balance_mode9: '0'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    nchan: '1'
+    num_mboards: '1'
+    sample_rate: samp_rate
+    sync: sync
+    time_source0: ''
+    time_source1: ''
+    time_source2: ''
+    time_source3: ''
+    time_source4: ''
+    time_source5: ''
+    time_source6: ''
+    time_source7: ''
+    type: fc32
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [8, 237]
+    rotation: 0
+    state: enabled
+- name: samp_rate
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: samp_rate
+    short_id: s
+    type: eng_float
+    value: '2000000.052982'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [16, 115]
+    rotation: 0
+    state: enabled
+- name: serverport
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: UDP server listening port
+    short_id: ''
+    type: ''
+    value: '4729'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1400, 7]
+    rotation: 0
+    state: enabled
+- name: shiftoff
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: Frequency Shiftoff
+    short_id: o
+    type: eng_float
+    value: 400e3
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [784, 11]
+    rotation: 0
+    state: enabled
+
+connections:
+- [blocks_rotator_cc_0, '0', gsm_input_0, '0']
+- [blocks_rotator_cc_0, '0', qtgui_freq_sink_x_0, '0']
+- [blocks_socket_pdu_0_0, pdus, gsm_message_printer_1, msgs]
+- [gsm_bcch_ccch_demapper_0, bursts, gsm_control_channels_decoder_0, bursts]
+- [gsm_clock_offset_control_0, ctrl, gsm_input_0, ctrl_in]
+- [gsm_control_channels_decoder_0, msgs, blocks_socket_pdu_0_1, pdus]
+- [gsm_control_channels_decoder_0_0, msgs, blocks_socket_pdu_0_1, pdus]
+- [gsm_decryption_0, bursts, gsm_control_channels_decoder_0_0, bursts]
+- [gsm_input_0, '0', gsm_receiver_0, '0']
+- [gsm_receiver_0, C0, gsm_bcch_ccch_demapper_0, bursts]
+- [gsm_receiver_0, C0, gsm_sdcch8_demapper_0, bursts]
+- [gsm_receiver_0, measurements, gsm_clock_offset_control_0, measurements]
+- [gsm_sdcch8_demapper_0, bursts, gsm_decryption_0, bursts]
+- [rtlsdr_source_0, '0', blocks_rotator_cc_0, '0']
+
+metadata:
+  file_format: 1
diff --git a/apps/grgsm_livemon_headless.grc b/apps/grgsm_livemon_headless.grc
index 2f3e981..e6728b7 100644
--- a/apps/grgsm_livemon_headless.grc
+++ b/apps/grgsm_livemon_headless.grc
@@ -1,2741 +1,851 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.9'?>
-<flow_graph>
-  <timestamp>Sat Dec 13 10:49:59 2014</timestamp>
-  <block>
-    <key>options</key>
-    <param>
-      <key>author</key>
-      <value>Piotr Krysik</value>
-    </param>
-    <param>
-      <key>window_size</key>
-      <value>2280, 1024</value>
-    </param>
-    <param>
-      <key>category</key>
-      <value>Custom</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>description</key>
-      <value>Interactive monitor of a single C0 channel with analysis performed by Wireshark (command to run wireshark: sudo wireshark -k -f udp -Y gsmtap -i lo)</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(16, 11)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>generate_options</key>
-      <value>no_gui</value>
-    </param>
-    <param>
-      <key>hier_block_src_path</key>
-      <value>.:</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>grgsm_livemon_headless</value>
-    </param>
-    <param>
-      <key>max_nouts</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>qt_qss_theme</key>
-      <value></value>
-    </param>
-    <param>
-      <key>realtime_scheduling</key>
-      <value></value>
-    </param>
-    <param>
-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
-    </param>
-    <param>
-      <key>run_options</key>
-      <value>run</value>
-    </param>
-    <param>
-      <key>run</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>thread_safe_setters</key>
-      <value></value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Gr-gsm Livemon</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(752, 7)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>args</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Device Arguments</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>string</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>""</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_head</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(256, 300)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_head_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_items</key>
-      <value>int(rec_len*samp_rate)</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_rotator_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(416, 300)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_rotator_cc_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>phase_inc</key>
-      <value>-2*pi*shiftoff/samp_rate</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_socket_pdu</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1736, 295)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>host</key>
-      <value>127.0.0.1</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_socket_pdu_0_0</value>
-    </param>
-    <param>
-      <key>mtu</key>
-      <value>10000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>port</key>
-      <value>serverport</value>
-    </param>
-    <param>
-      <key>tcp_no_delay</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>"UDP_SERVER"</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_socket_pdu</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1608, 295)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>host</key>
-      <value>collector</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_socket_pdu_0_1</value>
-    </param>
-    <param>
-      <key>mtu</key>
-      <value>1500</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>port</key>
-      <value>collectorport</value>
-    </param>
-    <param>
-      <key>tcp_no_delay</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>"UDP_CLIENT"</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1048, 7)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>collector</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>IP or DNS name of collector point</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>string</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>localhost</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1208, 7)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>collectorport</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>UDP port number of collector</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>string</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>4729</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(584, 8)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>fc</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>GSM channel's central frequency</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value>f</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>eng_float</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>957e6</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(480, 8)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>RF Gain</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value>g</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>eng_float</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>30</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_bcch_ccch_sdcch4_demapper</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1016, 284)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_bcch_ccch_sdcch4_demapper_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>timeslot_nr</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_clock_offset_control</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(688, 414)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_clock_offset_control_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>osr</key>
-      <value>osr</value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>fc-shiftoff</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_control_channels_decoder</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1368, 289)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_control_channels_decoder_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_control_channels_decoder</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1368, 345)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_control_channels_decoder_0_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_decryption</key>
-    <param>
-      <key>a5_version</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1208, 333)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_decryption_0</value>
-    </param>
-    <param>
-      <key>k_c</key>
-      <value>[]</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_input</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(624, 305)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_input_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>osr</key>
-      <value>osr</value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>fc</value>
-    </param>
-    <param>
-      <key>ppm</key>
-      <value>ppm-int(ppm)</value>
-    </param>
-    <param>
-      <key>samp_rate_in</key>
-      <value>samp_rate</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_message_printer</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1880, 302)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_message_printer_1</value>
-    </param>
-    <param>
-      <key>prepend_frame_count</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>prepend_fnr</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>prepend_string</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>print_gsmtap_header</key>
-      <value>False</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_receiver</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>cell_allocation</key>
-      <value>[arfcn.downlink2arfcn(fc)]</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(808, 289)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_receiver_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_streams</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>osr</key>
-      <value>osr</value>
-    </param>
-    <param>
-      <key>tseq_nums</key>
-      <value>[]</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_sdcch8_demapper</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1016, 340)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gsm_sdcch8_demapper_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>timeslot_nr</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(200, 12)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from math import pi</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(200, 60)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_1</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from grgsm import arfcn</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(896, 7)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>osr</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>OverSampling Ratio</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>intx</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>4</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(312, 112)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>ppm</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Clock frequency offset in ppms (1/1e6 parts)</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value>p</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>eng_float</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(312, 8)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rec_len</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Recording length in seconds</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value>T</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>eng_float</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>1000000</value>
-    </param>
-  </block>
-  <block>
-    <key>rtlsdr_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>250e3+abs(shiftoff)</value>
-    </param>
-    <param>
-      <key>dc_offset_mode0</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>corr0</key>
-      <value>ppm</value>
-    </param>
-    <param>
-      <key>freq0</key>
-      <value>fc-shiftoff</value>
-    </param>
-    <param>
-      <key>gain_mode0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode0</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq10</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq11</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq12</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq13</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq14</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq15</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq16</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq17</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq18</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq19</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq1</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode1</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>if_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq20</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq21</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq22</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq23</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq24</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq25</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq26</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq27</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq28</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq29</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq2</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode2</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>if_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq30</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq31</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq3</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode3</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>if_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq4</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode4</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>if_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq5</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq6</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq7</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode7</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq8</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq9</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>args</key>
-      <value>str(grgsm.device.get_default_args(args))</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 237)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rtlsdr_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>sample_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(16, 128)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value>s</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>eng_float</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>2000000.052982</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1368, 7)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>serverport</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>UDP server listening port</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>string</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>4729</value>
-    </param>
-  </block>
-  <block>
-    <key>parameter</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(584, 112)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>shiftoff</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Frequency Shiftoff</value>
-    </param>
-    <param>
-      <key>short_id</key>
-      <value>o</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>eng_float</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>400e3</value>
-    </param>
-  </block>
-  <connection>
-    <source_block_id>blocks_head_0</source_block_id>
-    <sink_block_id>blocks_rotator_cc_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_rotator_cc_0</source_block_id>
-    <sink_block_id>gsm_input_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_socket_pdu_0_0</source_block_id>
-    <sink_block_id>gsm_message_printer_1</sink_block_id>
-    <source_key>pdus</source_key>
-    <sink_key>msgs</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_bcch_ccch_sdcch4_demapper_0</source_block_id>
-    <sink_block_id>gsm_control_channels_decoder_0</sink_block_id>
-    <source_key>bursts</source_key>
-    <sink_key>bursts</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_clock_offset_control_0</source_block_id>
-    <sink_block_id>gsm_input_0</sink_block_id>
-    <source_key>ctrl</source_key>
-    <sink_key>ctrl_in</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_control_channels_decoder_0</source_block_id>
-    <sink_block_id>blocks_socket_pdu_0_1</sink_block_id>
-    <source_key>msgs</source_key>
-    <sink_key>pdus</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_control_channels_decoder_0_0</source_block_id>
-    <sink_block_id>blocks_socket_pdu_0_1</sink_block_id>
-    <source_key>msgs</source_key>
-    <sink_key>pdus</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_decryption_0</source_block_id>
-    <sink_block_id>gsm_control_channels_decoder_0_0</sink_block_id>
-    <source_key>bursts</source_key>
-    <sink_key>bursts</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_input_0</source_block_id>
-    <sink_block_id>gsm_receiver_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_receiver_0</source_block_id>
-    <sink_block_id>gsm_bcch_ccch_sdcch4_demapper_0</sink_block_id>
-    <source_key>C0</source_key>
-    <sink_key>bursts</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_receiver_0</source_block_id>
-    <sink_block_id>gsm_sdcch8_demapper_0</sink_block_id>
-    <source_key>C0</source_key>
-    <sink_key>bursts</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_receiver_0</source_block_id>
-    <sink_block_id>gsm_clock_offset_control_0</sink_block_id>
-    <source_key>measurements</source_key>
-    <sink_key>measurements</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>gsm_sdcch8_demapper_0</source_block_id>
-    <sink_block_id>gsm_decryption_0</sink_block_id>
-    <source_key>bursts</source_key>
-    <sink_key>bursts</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rtlsdr_source_0</source_block_id>
-    <sink_block_id>blocks_head_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
+options:
+  parameters:
+    author: Piotr Krysik
+    category: Custom
+    cmake_opt: ''
+    comment: ''
+    copyright: ''
+    description: 'Interactive monitor of a single C0 channel with analysis performed
+      by Wireshark (command to run wireshark: sudo wireshark -k -f udp -Y gsmtap -i
+      lo)'
+    gen_cmake: 'On'
+    gen_linking: dynamic
+    generate_options: no_gui
+    hier_block_src_path: '.:'
+    id: grgsm_livemon_headless
+    max_nouts: '0'
+    output_language: python
+    placement: (0,0)
+    qt_qss_theme: ''
+    realtime_scheduling: ''
+    run: 'True'
+    run_command: '{python} -u {filename}'
+    run_options: run
+    sizing_mode: fixed
+    thread_safe_setters: ''
+    title: Gr-gsm Livemon
+    window_size: 2280, 1024
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [16, 11]
+    rotation: 0
+    state: enabled
+
+blocks:
+- name: args
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: Device Arguments
+    short_id: ''
+    type: ''
+    value: '""'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [752, 7]
+    rotation: 0
+    state: enabled
+- name: blocks_head_0
+  id: blocks_head
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    num_items: int(rec_len*samp_rate)
+    type: complex
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [256, 300]
+    rotation: 0
+    state: enabled
+- name: blocks_rotator_cc_0
+  id: blocks_rotator_cc
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    phase_inc: -2*pi*shiftoff/samp_rate
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [416, 300]
+    rotation: 0
+    state: enabled
+- name: blocks_socket_pdu_0_0
+  id: blocks_socket_pdu
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    host: 127.0.0.1
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    mtu: '10000'
+    port: serverport
+    tcp_no_delay: 'False'
+    type: TCP_SERVER
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1736, 295]
+    rotation: 0
+    state: enabled
+- name: blocks_socket_pdu_0_1
+  id: blocks_socket_pdu
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    host: collector
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    mtu: '1500'
+    port: collectorport
+    tcp_no_delay: 'False'
+    type: TCP_SERVER
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1608, 295]
+    rotation: 0
+    state: enabled
+- name: collector
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: IP or DNS name of collector point
+    short_id: ''
+    type: ''
+    value: 'localhost'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1048, 7]
+    rotation: 0
+    state: enabled
+- name: collectorport
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: UDP port number of collector
+    short_id: ''
+    type: ''
+    value: '4729'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1208, 7]
+    rotation: 0
+    state: enabled
+- name: fc
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: GSM channel's central frequency
+    short_id: f
+    type: eng_float
+    value: 957e6
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [584, 8]
+    rotation: 0
+    state: enabled
+- name: gain
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: RF Gain
+    short_id: g
+    type: eng_float
+    value: '30'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [480, 8]
+    rotation: 0
+    state: enabled
+- name: gsm_bcch_ccch_sdcch4_demapper_0
+  id: gsm_bcch_ccch_sdcch4_demapper
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    timeslot_nr: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1016, 284]
+    rotation: 0
+    state: enabled
+- name: gsm_clock_offset_control_0
+  id: gsm_clock_offset_control
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    fc: fc-shiftoff
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    osr: osr
+    samp_rate: samp_rate
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [688, 414]
+    rotation: 180
+    state: enabled
+- name: gsm_control_channels_decoder_0
+  id: gsm_control_channels_decoder
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1368, 289]
+    rotation: 0
+    state: enabled
+- name: gsm_control_channels_decoder_0_0
+  id: gsm_control_channels_decoder
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1368, 345]
+    rotation: 0
+    state: enabled
+- name: gsm_decryption_0
+  id: gsm_decryption
+  parameters:
+    a5_version: '1'
+    affinity: ''
+    alias: ''
+    comment: ''
+    k_c: '[]'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1208, 333]
+    rotation: 0
+    state: enabled
+- name: gsm_input_0
+  id: gsm_input
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    fc: fc
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    osr: osr
+    ppm: ppm-int(ppm)
+    samp_rate_in: samp_rate
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [624, 305]
+    rotation: 0
+    state: enabled
+- name: gsm_message_printer_1
+  id: gsm_message_printer
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    prepend_fnr: 'False'
+    prepend_frame_count: 'False'
+    prepend_string: '""'
+    print_gsmtap_header: 'False'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1880, 302]
+    rotation: 0
+    state: enabled
+- name: gsm_receiver_0
+  id: gsm_receiver
+  parameters:
+    affinity: ''
+    alias: ''
+    cell_allocation: '[arfcn.downlink2arfcn(fc)]'
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    num_streams: '1'
+    osr: osr
+    tseq_nums: '[]'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [808, 289]
+    rotation: 0
+    state: enabled
+- name: gsm_sdcch8_demapper_0
+  id: gsm_sdcch8_demapper
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    timeslot_nr: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1016, 340]
+    rotation: 0
+    state: enabled
+- name: import_0
+  id: import
+  parameters:
+    alias: ''
+    comment: ''
+    imports: from math import pi
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [200, 12]
+    rotation: 0
+    state: enabled
+- name: import_1
+  id: import
+  parameters:
+    alias: ''
+    comment: ''
+    imports: from grgsm import arfcn
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [200, 60]
+    rotation: 0
+    state: enabled
+- name: osr
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: OverSampling Ratio
+    short_id: ''
+    type: intx
+    value: '4'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [896, 7]
+    rotation: 0
+    state: enabled
+- name: ppm
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: Clock frequency offset in ppms (1/1e6 parts)
+    short_id: p
+    type: eng_float
+    value: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [312, 112]
+    rotation: 0
+    state: enabled
+- name: rec_len
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: Recording length in seconds
+    short_id: T
+    type: eng_float
+    value: '1000000'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [312, 8]
+    rotation: 0
+    state: enabled
+- name: rtlsdr_source_0
+  id: rtlsdr_source
+  parameters:
+    affinity: ''
+    alias: ''
+    ant0: ''
+    ant1: ''
+    ant10: ''
+    ant11: ''
+    ant12: ''
+    ant13: ''
+    ant14: ''
+    ant15: ''
+    ant16: ''
+    ant17: ''
+    ant18: ''
+    ant19: ''
+    ant2: ''
+    ant20: ''
+    ant21: ''
+    ant22: ''
+    ant23: ''
+    ant24: ''
+    ant25: ''
+    ant26: ''
+    ant27: ''
+    ant28: ''
+    ant29: ''
+    ant3: ''
+    ant30: ''
+    ant31: ''
+    ant4: ''
+    ant5: ''
+    ant6: ''
+    ant7: ''
+    ant8: ''
+    ant9: ''
+    args: str(grgsm.device.get_default_args(args))
+    bb_gain0: '20'
+    bb_gain1: '20'
+    bb_gain10: '20'
+    bb_gain11: '20'
+    bb_gain12: '20'
+    bb_gain13: '20'
+    bb_gain14: '20'
+    bb_gain15: '20'
+    bb_gain16: '20'
+    bb_gain17: '20'
+    bb_gain18: '20'
+    bb_gain19: '20'
+    bb_gain2: '20'
+    bb_gain20: '20'
+    bb_gain21: '20'
+    bb_gain22: '20'
+    bb_gain23: '20'
+    bb_gain24: '20'
+    bb_gain25: '20'
+    bb_gain26: '20'
+    bb_gain27: '20'
+    bb_gain28: '20'
+    bb_gain29: '20'
+    bb_gain3: '20'
+    bb_gain30: '20'
+    bb_gain31: '20'
+    bb_gain4: '20'
+    bb_gain5: '20'
+    bb_gain6: '20'
+    bb_gain7: '20'
+    bb_gain8: '20'
+    bb_gain9: '20'
+    bw0: 250e3+abs(shiftoff)
+    bw1: '0'
+    bw10: '0'
+    bw11: '0'
+    bw12: '0'
+    bw13: '0'
+    bw14: '0'
+    bw15: '0'
+    bw16: '0'
+    bw17: '0'
+    bw18: '0'
+    bw19: '0'
+    bw2: '0'
+    bw20: '0'
+    bw21: '0'
+    bw22: '0'
+    bw23: '0'
+    bw24: '0'
+    bw25: '0'
+    bw26: '0'
+    bw27: '0'
+    bw28: '0'
+    bw29: '0'
+    bw3: '0'
+    bw30: '0'
+    bw31: '0'
+    bw4: '0'
+    bw5: '0'
+    bw6: '0'
+    bw7: '0'
+    bw8: '0'
+    bw9: '0'
+    clock_source0: ''
+    clock_source1: ''
+    clock_source2: ''
+    clock_source3: ''
+    clock_source4: ''
+    clock_source5: ''
+    clock_source6: ''
+    clock_source7: ''
+    comment: ''
+    corr0: ppm
+    corr1: '0'
+    corr10: '0'
+    corr11: '0'
+    corr12: '0'
+    corr13: '0'
+    corr14: '0'
+    corr15: '0'
+    corr16: '0'
+    corr17: '0'
+    corr18: '0'
+    corr19: '0'
+    corr2: '0'
+    corr20: '0'
+    corr21: '0'
+    corr22: '0'
+    corr23: '0'
+    corr24: '0'
+    corr25: '0'
+    corr26: '0'
+    corr27: '0'
+    corr28: '0'
+    corr29: '0'
+    corr3: '0'
+    corr30: '0'
+    corr31: '0'
+    corr4: '0'
+    corr5: '0'
+    corr6: '0'
+    corr7: '0'
+    corr8: '0'
+    corr9: '0'
+    dc_offset_mode0: '2'
+    dc_offset_mode1: '0'
+    dc_offset_mode10: '0'
+    dc_offset_mode11: '0'
+    dc_offset_mode12: '0'
+    dc_offset_mode13: '0'
+    dc_offset_mode14: '0'
+    dc_offset_mode15: '0'
+    dc_offset_mode16: '0'
+    dc_offset_mode17: '0'
+    dc_offset_mode18: '0'
+    dc_offset_mode19: '0'
+    dc_offset_mode2: '0'
+    dc_offset_mode20: '0'
+    dc_offset_mode21: '0'
+    dc_offset_mode22: '0'
+    dc_offset_mode23: '0'
+    dc_offset_mode24: '0'
+    dc_offset_mode25: '0'
+    dc_offset_mode26: '0'
+    dc_offset_mode27: '0'
+    dc_offset_mode28: '0'
+    dc_offset_mode29: '0'
+    dc_offset_mode3: '0'
+    dc_offset_mode30: '0'
+    dc_offset_mode31: '0'
+    dc_offset_mode4: '0'
+    dc_offset_mode5: '0'
+    dc_offset_mode6: '0'
+    dc_offset_mode7: '0'
+    dc_offset_mode8: '0'
+    dc_offset_mode9: '0'
+    freq0: fc-shiftoff
+    freq1: 100e6
+    freq10: 100e6
+    freq11: 100e6
+    freq12: 100e6
+    freq13: 100e6
+    freq14: 100e6
+    freq15: 100e6
+    freq16: 100e6
+    freq17: 100e6
+    freq18: 100e6
+    freq19: 100e6
+    freq2: 100e6
+    freq20: 100e6
+    freq21: 100e6
+    freq22: 100e6
+    freq23: 100e6
+    freq24: 100e6
+    freq25: 100e6
+    freq26: 100e6
+    freq27: 100e6
+    freq28: 100e6
+    freq29: 100e6
+    freq3: 100e6
+    freq30: 100e6
+    freq31: 100e6
+    freq4: 100e6
+    freq5: 100e6
+    freq6: 100e6
+    freq7: 100e6
+    freq8: 100e6
+    freq9: 100e6
+    gain0: gain
+    gain1: '10'
+    gain10: '10'
+    gain11: '10'
+    gain12: '10'
+    gain13: '10'
+    gain14: '10'
+    gain15: '10'
+    gain16: '10'
+    gain17: '10'
+    gain18: '10'
+    gain19: '10'
+    gain2: '10'
+    gain20: '10'
+    gain21: '10'
+    gain22: '10'
+    gain23: '10'
+    gain24: '10'
+    gain25: '10'
+    gain26: '10'
+    gain27: '10'
+    gain28: '10'
+    gain29: '10'
+    gain3: '10'
+    gain30: '10'
+    gain31: '10'
+    gain4: '10'
+    gain5: '10'
+    gain6: '10'
+    gain7: '10'
+    gain8: '10'
+    gain9: '10'
+    gain_mode0: 'False'
+    gain_mode1: 'True'
+    gain_mode10: 'False'
+    gain_mode11: 'False'
+    gain_mode12: 'False'
+    gain_mode13: 'False'
+    gain_mode14: 'False'
+    gain_mode15: 'False'
+    gain_mode16: 'False'
+    gain_mode17: 'False'
+    gain_mode18: 'False'
+    gain_mode19: 'False'
+    gain_mode2: 'True'
+    gain_mode20: 'False'
+    gain_mode21: 'False'
+    gain_mode22: 'False'
+    gain_mode23: 'False'
+    gain_mode24: 'False'
+    gain_mode25: 'False'
+    gain_mode26: 'False'
+    gain_mode27: 'False'
+    gain_mode28: 'False'
+    gain_mode29: 'False'
+    gain_mode3: 'True'
+    gain_mode30: 'False'
+    gain_mode31: 'False'
+    gain_mode4: 'True'
+    gain_mode5: 'False'
+    gain_mode6: 'False'
+    gain_mode7: 'False'
+    gain_mode8: 'False'
+    gain_mode9: 'False'
+    if_gain0: '20'
+    if_gain1: '20'
+    if_gain10: '20'
+    if_gain11: '20'
+    if_gain12: '20'
+    if_gain13: '20'
+    if_gain14: '20'
+    if_gain15: '20'
+    if_gain16: '20'
+    if_gain17: '20'
+    if_gain18: '20'
+    if_gain19: '20'
+    if_gain2: '20'
+    if_gain20: '20'
+    if_gain21: '20'
+    if_gain22: '20'
+    if_gain23: '20'
+    if_gain24: '20'
+    if_gain25: '20'
+    if_gain26: '20'
+    if_gain27: '20'
+    if_gain28: '20'
+    if_gain29: '20'
+    if_gain3: '20'
+    if_gain30: '20'
+    if_gain31: '20'
+    if_gain4: '20'
+    if_gain5: '20'
+    if_gain6: '20'
+    if_gain7: '20'
+    if_gain8: '20'
+    if_gain9: '20'
+    iq_balance_mode0: '2'
+    iq_balance_mode1: '0'
+    iq_balance_mode10: '0'
+    iq_balance_mode11: '0'
+    iq_balance_mode12: '0'
+    iq_balance_mode13: '0'
+    iq_balance_mode14: '0'
+    iq_balance_mode15: '0'
+    iq_balance_mode16: '0'
+    iq_balance_mode17: '0'
+    iq_balance_mode18: '0'
+    iq_balance_mode19: '0'
+    iq_balance_mode2: '0'
+    iq_balance_mode20: '0'
+    iq_balance_mode21: '0'
+    iq_balance_mode22: '0'
+    iq_balance_mode23: '0'
+    iq_balance_mode24: '0'
+    iq_balance_mode25: '0'
+    iq_balance_mode26: '0'
+    iq_balance_mode27: '0'
+    iq_balance_mode28: '0'
+    iq_balance_mode29: '0'
+    iq_balance_mode3: '0'
+    iq_balance_mode30: '0'
+    iq_balance_mode31: '0'
+    iq_balance_mode4: '0'
+    iq_balance_mode5: '0'
+    iq_balance_mode6: '0'
+    iq_balance_mode7: '0'
+    iq_balance_mode8: '0'
+    iq_balance_mode9: '0'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    nchan: '1'
+    num_mboards: '1'
+    sample_rate: samp_rate
+    sync: sync
+    time_source0: ''
+    time_source1: ''
+    time_source2: ''
+    time_source3: ''
+    time_source4: ''
+    time_source5: ''
+    time_source6: ''
+    time_source7: ''
+    type: fc32
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [8, 237]
+    rotation: 0
+    state: enabled
+- name: samp_rate
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: samp_rate
+    short_id: s
+    type: eng_float
+    value: '2000000.052982'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [16, 128]
+    rotation: 0
+    state: enabled
+- name: serverport
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: UDP server listening port
+    short_id: ''
+    type: ''
+    value: '4729'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1368, 7]
+    rotation: 0
+    state: enabled
+- name: shiftoff
+  id: parameter
+  parameters:
+    alias: ''
+    comment: ''
+    hide: none
+    label: Frequency Shiftoff
+    short_id: o
+    type: eng_float
+    value: 400e3
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [584, 112]
+    rotation: 0
+    state: enabled
+
+connections:
+- [blocks_head_0, '0', blocks_rotator_cc_0, '0']
+- [blocks_rotator_cc_0, '0', gsm_input_0, '0']
+- [blocks_socket_pdu_0_0, pdus, gsm_message_printer_1, msgs]
+- [gsm_bcch_ccch_sdcch4_demapper_0, bursts, gsm_control_channels_decoder_0, bursts]
+- [gsm_clock_offset_control_0, ctrl, gsm_input_0, ctrl_in]
+- [gsm_control_channels_decoder_0, msgs, blocks_socket_pdu_0_1, pdus]
+- [gsm_control_channels_decoder_0_0, msgs, blocks_socket_pdu_0_1, pdus]
+- [gsm_decryption_0, bursts, gsm_control_channels_decoder_0_0, bursts]
+- [gsm_input_0, '0', gsm_receiver_0, '0']
+- [gsm_receiver_0, C0, gsm_bcch_ccch_sdcch4_demapper_0, bursts]
+- [gsm_receiver_0, C0, gsm_sdcch8_demapper_0, bursts]
+- [gsm_receiver_0, measurements, gsm_clock_offset_control_0, measurements]
+- [gsm_sdcch8_demapper_0, bursts, gsm_decryption_0, bursts]
+- [rtlsdr_source_0, '0', blocks_head_0, '0']
+
+metadata:
+  file_format: 1

-- 
To view, visit https://gerrit.osmocom.org/c/gr-gsm/+/24064
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Gerrit-Project: gr-gsm
Gerrit-Branch: master
Gerrit-Change-Id: I73023fc66d1ffd6c714a0610962c005395dc126b
Gerrit-Change-Number: 24064
Gerrit-PatchSet: 1
Gerrit-Owner: ptrkrysik <ptrkrysik at gmail.com>
Gerrit-Reviewer: vvvelichkov <vvvelichkov at gmail.com>
Gerrit-MessageType: newchange
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