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(1) Tested Sylvania 50A5 Tube Loktal Tube Sylvania 50A5 Loctal Beam Power Tube

(1) Tested Sylvania 50A5 Tube Loktal Tube Sylvania 50A5 Loctal Beam Power Tube

Tested and Guaranteed

$9.95 USD
$9.95 USD
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(1) Tested Sylvania 50A5 Tube.

The wording is partially worn away but still very 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 = 9500 micromhos
Minimum pass/good = 5650

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