(1) Tested Strong RCA JAN-6SL7GT Mil Spec VT-229 Tube.
Wartime Date Code V1E.
RCA meatball logo.
This tube tests as NOS.
Black rounded plates with a bottom square D getter.
The wording is partially worn but still very legible.
Tested on a calibrated Hickok TV-10 military tube tester and exhibiting no shorts or leaks with the following results:
Gm Test = 1750-1875 micromhos
Minimum pass/good = 1000-1000
NOS Rating = 1500-1500
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