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Classic Currents

(1) Tested 1951 Sylvania 6BQ6GT Tube Date Code 1-52 Sylvania 6BQ6 GT Tube

(1) Tested 1951 Sylvania 6BQ6GT Tube Date Code 1-52 Sylvania 6BQ6 GT Tube

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(1) Tested 1951 Sylvania 6BQ6GT Tube.
Date Code 1-52 (52nd week of 1951).

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

Gm Test = 4600 micromhos
Minimum pass/good = 2800

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