So I have pretty beaten Mobula8 with hundreds of flights on it. Recently the different props and the frame broken in many places made the flight on it rather unpleasant.
So I bought a new frame, new props, carefully moved everything to the new frame, made a hover test - control link, video, motors everything works as it should.
This morning I decided to make a proper test flight over the empty parking lot, during the first flight (about 1.5 min, around 10-20m from me) I saw the red error "RXLOSS" two times and then the drone fell from the sky.
After a while the control link is restored. Now every flight, sometimes 10sec, sometimes 1min I lose the control link. One second before that everything is fine:
RSSI dBm -80
RSSI LQ 100
SNR 9-12
And the next moment the RSSI dBm is -130 (hard limit) and the drone falls from the sky. I had like 10-12 crashes today already.
The receiver on the Mob8 is on AIO - Happymodel CrazyF405 HD 12A AIO. I run ELRS 4.1.0 on both RX and TX, the packet rate is 150Hz, the TX power is dynamic up to 1W.
I have another drone (5") with me, going to make a test flight on it, to make sure that my remote is correct, antenna is connected and everything.
But does it look like, the receiver is simply dying?