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(1) Tested GE 25BQ6GA/25CU6 Tube Date Code 57-09 25BQ6GA Tube 25CU6 Tube

(1) Tested GE 25BQ6GA/25CU6 Tube Date Code 57-09 25BQ6GA Tube 25CU6 Tube

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(1) Tested GE 25BQ6GA/25CU6 Tube.
Date Code 57-09.

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

Gm Test = 4850 micromhos
Minimum pass/good = 2800

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