Antique radios, Old Time Radios

12J7G

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Vacuum Pentode Universal

Tube ID = 3586


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Identical to	12J7G
Similar Tubes	Other shape (e.g. bulb type): 12J7GT; 12SJ7GT Heater different: 6J7G
First Source (s)	06.Feb.1940 : Electron Tube Registration List
Successor Tubes	12SJ7GT

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf)
Was used by	Radio/TV-reception etc.
Filament	Vf 12.6 Volts / If: 0.15 Ampere / -: Indirect / -: Parallel / series AC/DC /
Tube prices	0 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49

D.C.
Daniel Consales

Datenblatt
Wolfgang Bauer

Usage in Models (calculation each 25th of the month)	2= 1940? ; 2= 1940 ; 8= 1941 ; 5= 1942 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 17

No further Information for

12J7G

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