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Classic Currents

(1) Tested Philco 7X7 Tube Loktal Tube Loctal Tube Diode Triode Vacuum Tube

(1) Tested Philco 7X7 Tube Loktal Tube Loctal Tube Diode Triode Vacuum Tube

Tested and Guaranteed

$9.95 USD
$9.95 USD
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(1) Tested Philco 7X7 Tube.

The wording is partially worn and faded 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 = 1000 micromhos
Minimum pass/good = 630
Both diode sections test at 1150-1200 where 800-800 is minimum pass/good.

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