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Gadzooks. Just as a point of interest, it looks like the first '27 is being used as a AGC diode*, with the plate and grid strapped together.
Wunner how well the AGC (or AVC) actually works, considering that the '24s are sharp-cutoff type.
*as well as audio detector diode.
Last edited by old_coot88; 12-01-2013 at 12:25 PM.
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