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(1) Tested GE 6GH8A Tube Date Code SA Halo Getter Triode Cutoff Pentode Tube

(1) Tested GE 6GH8A Tube Date Code SA Halo Getter Triode Cutoff Pentode Tube

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(1) Tested GE 6GH8A Tube.
Date Code SA.

This tube tests as NOS.

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

Gm Test = 2900-9625 micromhos
Minimum pass/good = 1900-5300
Average NOS rating = 2850-7950

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