(1) Tested Strong Magnavox 6GC5 Tube with miniature pins (noval base).
Date Code 452 EGL.
The 312 EIA code indicates that this tube was made by Sylvania for Magnavox.
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 = 10,250 micromhos
Minimum pass/good = 5650
NOS rating = 8475
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