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(1) Tested GE 6BQ7A Tube and Box Code RT 6BQ7 A Twin Triode Vacuum Tube

(1) Tested GE 6BQ7A Tube and Box Code RT 6BQ7 A Twin Triode Vacuum Tube

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(1) Tested GE 6BQ7A Tube with Original Box.
Date Code RT.

This tube tests above NOS ratings.

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

Gm Test = 7500-7125 micromhos
Minimum pass/good = 4000-4000
Average NOS rating = 6000-6000

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