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Philco 40-150 Frequency shift
03-10-2008, 12:01 AM
Raliegh, it sounds like your on the right track. Since its a sudden shift, not a drift, I would think it's mechanical and may also be heat related since it resolves itself if radio of for a while. The only other thing I can think of is a tube shorting/opening when it heats up. Try substituting tubes in RF curcuit and replacing grommets. PL
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Philco 40-150 Frequency shift - by Raleigh - 03-09-2008, 05:25 PM
[No subject] - by planigan - 03-10-2008, 12:01 AM
[No subject] - by Raleigh - 03-11-2008, 03:16 PM
[No subject] - by TonyJSenior - 03-11-2008, 04:23 PM
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