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(1) Tested Raytheon Type 33 Tube Date Code L8 Power Pentode Vacuum Tube

(1) Tested Raytheon Type 33 Tube Date Code L8 Power Pentode Vacuum Tube

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$18.95 USD
$18.95 USD
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(1) Tested Raytheon Type 33 Tube.
Date Code L8.

This tube tests well above NOS ratings.

The wording on the base 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 = 1725 micromhos
Minimum pass/good = 900
Average NOS rating = 1350

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