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(1) Tested Sylvania 6GM6 Tube Sylvania SemiRemote Cutoff Pentode Vacuum Tube (a)

(1) Tested Sylvania 6GM6 Tube Sylvania SemiRemote Cutoff Pentode Vacuum Tube (a)

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$6.95 USD
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(1) Tested Sylvania 6GM6 Tube.
The wording is partially worn away but still recognizable as being Sylvania branded.

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

Gm Test = 3200 micromhos
Minimum pass/good = 1900

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