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Tested 1944 Matched Pair Mil Spec RCA JAN CRC 12A6 Tubes Date Codes H6E (a)

Tested 1944 Matched Pair Mil Spec RCA JAN CRC 12A6 Tubes Date Codes H6E (a)

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Tested Matched Pair of RCA JAN-CRC-12A6 Tubes with Original Boxes.
Date Codes H6E.


Each box has a wartime date of October 1944.
Tubes are matched for GM tests (see below), dates and structure - they are identical.

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


Gm Test = 3675 and 3625 micromhos
Minimum pass/good = 1900

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