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(1) Tested ITT 12GN7/12HG7 Tube Code 2A Made in Japan Pentode 12GN7 Tube 12HG7

(1) Tested ITT 12GN7/12HG7 Tube Code 2A Made in Japan Pentode 12GN7 Tube 12HG7

Made in Japan

$6.95 USD
$6.95 USD
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(1) Tested ITT 12GN7/12HG7 Tube.
Date Code 2A. Made in Japan.

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

Gm Test = 17,125 micromhos
Minimum pass/good = 9500

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