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Old 04-14-2020, 09:21 AM
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bandersen bandersen is offline
RCA 741PCS
 
Join Date: Mar 2009
Location: Chicago, IL
Posts: 8,822
Typical anode voltage for a 12KP4 is 10kV.

http://www.nj7p.org/Tubes/PDFs/Frank/093-GE/12KP4.pdf
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