Can't receive any radio by FM receive in GRC


I’m running the FM receiver to get FM radio in GRC, but I got noise only
without any error shown after execution. Could you help me what the
problem could be?

I’m pretty new to gnuradio, is there any useful and helpful reference
for a beginner to quickly learn it?
Thank you very much for your help!

Best regards,

need so see your grc flowgraph without cant say whats wrong

I’m having the same problem (a working usrp with only static noise), so
ask: how does one get the flowgraph in a way that is useful to

2009/7/22 davek [email protected]

What is your daughter card? If it is a BasicRX then use a piece of wire
an antenna.

Not sure whats the problem. In the usrp source block:

  1. Make sure that “side” is set properly to A or B

  2. Make sure that “rx antenna” is set properly. Rx antenna should be A
    for tvrx, and A or B for basic RX daughter boards


Have you tried FM receiver without GRC placed in the gnuradio examples?
Have you tried all the FM channels?
It happens with me that I recieve very weak signals of some of the
and I do not receive many of them. Try different ones, may be you would
catch one.

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