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Classic Currents

(1) Tested Strong RCA 17D4 Tube Code NG Half Wave Vacuum Rectifier Tube

(1) Tested Strong RCA 17D4 Tube Code NG Half Wave Vacuum Rectifier Tube

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$7.95 USD
$7.95 USD
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(1) Tested Strong RCA 17D4 Tube.
Date Code NG.

The tube number is worn off of the glass.

Tested on a calibrated Hickok TV-10 military tube tester with no shorts at 1450 where 800 is minimum pass/good.

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