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(1) Tested Strong RCA 19AU4GTA Tube Date Code LZ 19AU4 GTA Half Wave Rectifier

(1) Tested Strong RCA 19AU4GTA Tube Date Code LZ 19AU4 GTA Half Wave Rectifier

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$8.95 USD
$8.95 USD
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(1) Tested Strong RCA 19AU4GTA Tube.
Date Code LZ.

The tube number is worn off of the glass and the wording on the base is slightly worn.

Tested on a calibrated Hickok TV-10 military tube tester with no shorts at 1425 where 800 is minimum pass/good.

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