1625=VT-136 National Union NOS 1943-1944 (3 in stock)
$ 9.99
3) 1625=VT-136 National Union NOS 1940's original boxes
Tested on TV-7
(1625=807 with 12.6V @ 450ma filament and 7 pin base, common in WWII Transmitters)
- ELKIN linear amp
See more: vacuum tube
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