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Original Message
RE: 450v plate and screen?
Posted by Tre' on June 8, 2017 at 18:49:07:
"I was mostly curious why the hot area was so small, instead of the whole plate heating evenly."
I think it's always that way with beam power tubes. The beam deflector plates force the electrons to that area of the plate.
Is the bias voltage adjustable?
Tre'