Quote:
Originally Posted by jr_tech
WA2ISE...
Interesting Garod with the 117Z3 rectifier instead of the usual selenium! I recall seeing a portable set that used a 117L7/M7 to provide DC power and also as an audio "booster amp" when operated on line power. Anybody recall such a circuit or remember the model?
jr
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The Emerson model FU424 was one of several sets of that design. Riders vol. 13.