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(1) Tested Champion 6A7 Tube Date Code C8C Pentagrid Convertor Vacuum Tube

(1) Tested Champion 6A7 Tube Date Code C8C Pentagrid Convertor Vacuum Tube

Tested and Guaranteed

$14.95 USD
$14.95 USD
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(1) Tested Champion 6A7 Tube.
Date Code C8C.

The wording on the base is partially worn but still legible.

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

Gm Test = 800-450 micromhos
Minimum pass/good = 630-190

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