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(1) Tested GE 8CS7 Tube with Box Made in Canada Date Code KY Double Triode Tube

(1) Tested GE 8CS7 Tube with Box Made in Canada Date Code KY Double Triode Tube

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$9.95 USD
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(1) Tested GE 8CS7 Tube with Original Box.
Date Code KY. Made in Canada.

This tube tests as NOS.

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

Gm Test = 2200-4500 micromhos
Minimum pass/good = 1400-2840
Average NOS rating = 2100-4260

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