1 4

Classic Currents

(1) Tested 1950 Sylvania JAN CHS 7A8 Tube Code 019 Loctal Tube Octode Converter

(1) Tested 1950 Sylvania JAN CHS 7A8 Tube Code 019 Loctal Tube Octode Converter

Tested and Guaranteed

$9.95 USD
$9.95 USD
Sale Sold out
Shipping calculated at checkout.
(1) Tested Sylvania JAN-CHS-7A8 Tube.
Date Code 019 (19th week of 1950).

This tube tests as NOS.

The wording is partially worn and faded but still legible.

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

Gm Test = 1125-500 micromhos
Minimum pass/good = 630-315
Average NOS ratings = 945-475

~ Please view all 4 photos ~
View full details

View All