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Old 24th Nov 2007, 9:46 pm   #17
geofy
Retired Dormant Member
 
Join Date: Jun 2006
Posts: 1,798
Post Re: FM tuning drift - any ideas?

Reading on from this about the valve getting too hot reminded me of the thread about the black screening cans reducing the heat by conduction as a black body radiator.

Pure guesswork on my part and apologies if it has already been mentioned in this thread.

Worth a try!

Geof
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