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(1) Tested RCA 3BC5 Tube with Box Date Code KQ Sharp Cutoff Pentode Vacuum Tube

(1) Tested RCA 3BC5 Tube with Box Date Code KQ Sharp Cutoff Pentode Vacuum Tube

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(1) Tested RCA 3BC5 Tube with Original Box.
Date Code KQ.

Tested on a calibrated Hickok TV-10 military tube tester with no shorts and no leaks with the following results:

Gm Test = 3875 micromhos
Minimum pass/good = 2000

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