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Classic Currents

(1) Tested Sears Silvertone 6FQ7/6CG7 Tube Silvertone 6FQ7 Tube Silvertone 6CG7

(1) Tested Sears Silvertone 6FQ7/6CG7 Tube Silvertone 6FQ7 Tube Silvertone 6CG7

Tested and Guaranteed

$14.95 USD
$14.95 USD
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(1) Tested Sears Silvertone 6FQ7/6CG7 Tube.
The wording is partially worn away 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 = 2750-2500 micromhos
Minimum pass/good = 1650-1650

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