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(1) Tested Westinghouse 6SA7 Tube Date Code 61-26 Pentagrid Converter Tube

(1) Tested Westinghouse 6SA7 Tube Date Code 61-26 Pentagrid Converter Tube

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(1) Tested Westinghouse 6SA7 Tube.
Date Code 61-26.

This tube tests well 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 = 875-900 micromhos
Minimum pass/good = 470-470
Average NOS rating = 705-705

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