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(1) Tested Admiral 12CU5/12C5 Tube with Box Code 58-09 12CU5 Tube 12C5 Tube

(1) Tested Admiral 12CU5/12C5 Tube with Box Code 58-09 12CU5 Tube 12C5 Tube

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$10.95 USD
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(1) Tested Admiral 12CU5/12C5 Tube with Original Box.
Date Code 58-09.
The 188 EIA code indicates that this tube was made by GE for Admiral.

The box shows various areas of scuffing throughout.

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

Gm Test = 8625 micromhos
Minimum pass/good = 5650

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