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« on: September 14, 2020, 10:52:39 am »
Did some testing this morning. Flew without PAW and iPad connected to power and all was fine with the radio. On the ground I plugged in the PAW to power tuned to Brize Zone. Within 30 seconds the white noise came back. I disconnected power to the PAW and the noise went away. I did the same with my iPad which was <80% charge. No power to PAW and power to iPad. The same thing happened. Obviously with both connected to power the noise is present. There didn't seem to be any PAW difficulties with running PAW and iPad, the home screen showed everything green throughout. No throttling issues.
So I guess this indicates the Anker Power Supply at fault, even though it is a recommended one? One other thing to note, the power supply cable for the PAW runs alongside the RF cable for a short distance.
The ferrites should arrive later. Would it be prudent to fit one to each end of PAW cable? Also, it would be good to run iPad from same Powerbank as for long trips it is needed! Maybe a shielded cable for ferrites again? Whilst I am at it, a ferrite on the radio power supply?