Yep, that's a sure symptom of having blown the RF amp. I did it when I forgot to turn off the HackRF and transmitted 50W at HF near it.
Simon. On 3 Dec 2016 09:43, "Jason c." <[email protected]> wrote: > Hey group, just got my HackRF One today, playing around with it, I'm > pretty happy! > > However, I'm Having a strange issue with the RX Gain control. It seems > that when RX Gain is now set to anything above 0 (such as the expected > 14db), the RX amp appears to shut off, (signal strength drops!). I could > have sworn earlier on today, I was seeing my signal strength increase when > switched to 14db.... anyone else experience this? > > I am using the osmocom in GRC to set the gain value. One other thing to > note, I was playing around with a 2-way radio near HackRF unit trying to > get that to receive, I don't think I would have gotten closer than 3-4 > feet. Could I have blown the Rx Amp in any way doing this? I wouldn't > think so.... but could be wrong. It's strange that when I expect the amp > to be turning ON, the Gain drops.... could this be a bad amp? > > JC > > _______________________________________________ > HackRF-dev mailing list > [email protected] > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev > >
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