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(1) Tested Reliable 50B5 Tube with Box Reliable 50B5 Beam Power Vacuum Tube

(1) Tested Reliable 50B5 Tube with Box Reliable 50B5 Beam Power Vacuum Tube

Tested and Guaranteed

$10.95 USD
$10.95 USD
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(1) Tested Reliable 50B5 Tube with Original Box.

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

Gm Test = 8375 micromhos
Minimum pass/good = 5650

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