Well, if you want to try something that's very bodgy, and uses a second receiver controlled via hamblib to actually do the listening, you could try onsense:
https://github.com/g0hww/onsense it's a crazy thing really, being a wrapper script for osmocom_spectrum_sense that tries to handle frequent crashing of osmocom_spectrum_sense. It will tune the secondary rx to the strongest signal in the scanning range and try to avoid flapping around too much, with varying degrees of success. If you have an analogue receiver that's controllable via hamlib, then that will work as your second rx. I think it will also work with gqrx and another SDR (t)rx as the secondary rx. The RF environment around here is so grungy that I don't enjoy using it all that often (I often end up listening to harmonics of the local oscillator in my Elecraft KX3 HF transceiver), but when my ADSB stuff spots some interesting military aircraft lurking around the nearby training area, it will sniff out what frequencies they are on. YMMV. Cheers, Darren On 10/12/14 21:48, Graham wrote: > Hello to the list > I am new to HackRF and Gnu radio so bear with me if my question appears > simple. > > I am trying to get the HackRf to scan a range of freqs and stop at a signal > that > is greater than the squelch setting then continue scanning after a couple of > seconds. I cannot find any scanning blocks in Gnu Radio or any reference in > any > tutorials. > > Any help gratefully received :-) > > Thanks Graham > _______________________________________________ > HackRF-dev mailing list > [email protected] > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev _______________________________________________ HackRF-dev mailing list [email protected] https://pairlist9.pair.net/mailman/listinfo/hackrf-dev
