This tube was a replacement for the earlier military tubes such as the Moorhead SE 1444 and had similar characteristics. A later version was also made having a bakelite UV base and tipless construction.
General Electric CG-1787
DC Det/Amp Triode
~1924
This tube was a replacement for the earlier military tubes such as the Moorhead SE 1444 and had similar characteristics. A later version was also made having a bakelite UV base and tipless construction.
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