Antique radios, Old Time Radios

12J5

Country:	United States of America (USA)		Brand:	Common type USA tube
			Tube type:	Triode, vacuum Universal

Tube ID = 3762

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Identical to	12J5 = VT-135A
Similar Tubes	Other shape (e.g. bulb type): 12J5GT Other class quality (otherwise equal): CV534 Heater different: 6J5
First Source (s)	06.Apr.1950 : Electron Tube Registration List

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=U)
Filament	Vf 12.6 Volts / If: 0.15 Ampere / -: Indirect / -: Parallel / series AC/DC /
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49


	12J5: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus †

12J5: jb
Jozef Brughmans †

12J5: RTT Schwandt
Günther Stabe

Usage in Models	1= 1939 ; 1= 1940? ; 3= 1944 ; 1= 1945 ; 2= 1946 ; 1= 1950 ; 8= 1951 ; 3= 1952? ; 3= 1953? ; 1= 1953
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 24

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