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(1) Tested Philco 1LA4 Tube Power Pentode Philco Loktal Tube Loctal Vacuum Tube

(1) Tested Philco 1LA4 Tube Power Pentode Philco Loktal Tube Loctal Vacuum Tube

Tested and Guaranteed

$7.95 USD
$7.95 USD
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(1) Tested Philco 1LA4 Tube.

The wording is partially worn away but still recognizable as being Philco branded.

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

Gm Test = 750 micromhos
Minimum pass/good = 500

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