rtl_fm tuning

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JACOB EDWARDS WIESE jake9wi at outlook.com
Wed Jul 15 02:34:17 UTC 2020


Hello I'm trying to use rtl_fm to listen to a local
radio station but the software is not running to the
frequency specified on the command line. The program
output says it is tuning 256kHz higher.

Command line:

rtl-sdr-64bit-20200712> .\rtl_fm.exe -f 95.9M -E deemp -g 0 -s 128000 -r 
22050 test2.raw

Found 1 device(s):
   0:  RTLTXCO1, RTLTXCO1, SN: 00000001

Using device 0: Generic RTL2832U OEM
Found Rafael Micro R820T tuner
Tuner gain set to 0.00 dB.
Tuned to 96156000 Hz.
Oversampling input by: 8x.
Oversampling output by: 1x.
Buffer size: 8.00ms
Sampling at 1024000 S/s.
Output at 128000 Hz.
Signal caught, exiting!

User cancel, exiting...

-- 
BT
73s
Signed/Jacob Edwards Wiese/KD9LWR/Cell 219 221 0486//
CoCoRaHS ID/IN-LP-65//
PGP KEY ID/0xB842BA9690A408D3//

NNNN



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