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(1) Tested Strong Wards Super Airline Type 35 Tube Engraved Base Tetrode Tube

(1) Tested Strong Wards Super Airline Type 35 Tube Engraved Base Tetrode Tube

Tested and Guaranteed

$10.95 USD
$10.95 USD
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(1) Tested Wards Super Airline Type 35 Engraved Base Tube.

This tube tests as NOS.

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

Gm Test = 1050 micromhos
Minimum pass/good = 650
Average NOS rating = 975

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