It took that sample rate.. here's what I used: ./scope.py --args "rtl=0" -f 853.270e6 -S 250000 -o 50000 -c -45000
output: built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf bladerf rfspace Using device #0 Realtek RTL2838UHIDIR SN: 00000061 Found Rafael Micro R820T tuner gain: name: LNA range: start 0 stop 0 step 0 supported sample rates 250000-2560000 step 24000 Using Volk machine: sse3_32_orc Exact sample rate is: 250000.000414 Hz set_center_freq: 853275000
853.2750 is the frequecy I need, with a PPM value of 61 which is used by all rtl_sdr programs. I don't think I'm setting the offsets corrctly..