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Old 02-26-2022, 03:17 PM
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bandersen bandersen is offline
RCA 741PCS
 
Join Date: Mar 2009
Location: Chicago, IL
Posts: 8,814
This is turning out to be quite the adventure and I hope to learn something from it so I'm not giving up.

Powering the filaments from DC seems like a good place to start. I will have to be careful about the HV box though. A wire comes right off the AC plug, into the box and goes to both the tube filament and the turn for the oscillator. I'll have to separate the two and run a new wire.
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