(1) Tested Raytheon 6J6A Tube with Original Box.
Date Code U16. Made in Japan.
Box has areas of staining overall.
This tube tests as NOS.
Tested on a calibrated Hickok TV-10 military tube tester and exhibiting no shorts or leaks with the following results:
Gm Test = 5125-5875 micromhos
Minimum pass/good = 2800-2800
NOS rating = 4200-4200
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