(1) Tested Motorola 7167 Tube.
Date Code 318.
The 322 EIA code indicates that this tube was made by Tung-Sol for Motorola.
The wording is partially worn off of the glass.
This tube tests above NOS specs.
Tested on a calibrated Hickok TV-10 military tube tester and exhibiting no shorts or leaks with the following results:
Test Result = 5000 micromhos
Minimum pass/good = 3000
NOS Target Value = 4500
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