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can anyone tell please if he has detected à signal in 440 MHz when he try to capt 437 MHz signal with 10 MHz sample rate with gnu radio.

then this is à problem with the hackrf or another thing.


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I have detected a frequency in 440 MHz range with GNU Radio.  I am assuming you are referring to decoding the signal and it may or may not be highly inaccurate when capturing the signal.  In my circumstance it was a poor transmitter emitting the signal and not exactly a clean signal by any stretch of imagination.  The OOK was a mess and unable to decode the signal.  The solution is to try a different transmitter device that has a clean RF signal when transmitting and not a cheap / poorly constructed device.

Edited by Sierra Juliet

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