Hello,
I am running a flow graph to test my TX and Rx on limesdr and flow includes
input_source(48khz)->WBFM(Quadrature Rate=192000,Audio Rate=48000)->Rational Resampler(interpolation=2000000,Decimation=192000)->Osmocom Sink (Center frequency=100MHZ,rf gain=32,bandwidth=200khz);
Osmocom Source (Samplingfreq=1e6,Center frequency=100MHZ,rf gain=32)->Lowpassfilter(sampling rate=1e6,cuttof=100e3)->RationalResampler(interpolation=192000,Decimation=2000000)->WBFMRECEIVER(Quadrature Rate=192000,Decimation=4)->Audio sink(sampling_rate=48000);
But following error is received
RuntimeError; Tx lpf(2 MHZ) out of range 5-40MHZ and 50-130 MHZ
What is the minimum bandwidth i can input to run GNU radio TX, i cannot find a specific bandwidth on the datasheet.
Best,
ATIF JAVED