I have a radio problem. It may be the radio or install or both?
Occasionally in flight I would get a full static roar,I turned the radio on in my hanger and that's all I get now(the rx icon shows).
Our local avionics guy has spent some time on site trying to sort it,even substituting another radio which he said shows the same problem.
The original radio was reinstalled (problem still there).
I went flying yesterday and when I got out the doors the radio was fine for a days flying other than some of the settings went off.
As soon as the plane was in the hanger the noise was back!
There is nothing turned on in the hanger other than the smart meter which has been there for over a year.
Any ideas where to look,keep it simple as with electrics I only really understand on or off