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Philco 37-670B power transformer question
Radioroslyn
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#4

11-30-2015, 12:44 AM
Grab 2 1N4007's anodes go to the plate pins of the tube and both cathode goes to one of the filament pins.

Terry
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RE: Philco 37-670B power transformer question - by Radioroslyn - 11-30-2015, 12:44 AM



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