My yellow and blue bird is flying again with $1,200.00 worth of 
encouragement. The alternator was rebuilt and a broken wire leading 
to the voltage regulator was discovered and fixed.

Of course, that is the good news. The better news is that my magnetos 
needed some love and attention. The gold dust found there didn't make 
me richer, only the opposite. Both mags are now rebuilt but there is 
more news.

The best news is that I still have radio problems. I did some touch-
and-go's after exercising my check writing hand (boy did I get 
rusty... on the landings) and my radio reception was crap. It was 
garbled but readable. I can't describe it as static the way I did 
before the repairs. I flew in the pattern for three quarters of an 
hour and it didn't change.

After I landed, I shut down and contacted ground control for a 
communications check. Reception was clear and she reported loud and 
clear from me. I fired the engine back up and listened. Again I got 
bad radio reception. I don't know if my radio transmission while in 
the pattern was bad, but I didn't get any complaints from the tower. 
They usually let you know if they are having trouble copying your 
radio.

My thoughts are that there might be a loose antenna connection that 
is sensitive to the vibration of the engine. Or maybe there is a 
radio frequency filter somewhere that needs to be replaced.

Does anyone have any ideas for me?

Thanks.

Frank Nelson
N51DV - 415C
TOA


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