Antique radios, Old Time Radios

1Q5G

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Beam Power Tube

Tube ID = 3085


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Identical to	1Q5G
Similar Tubes	Other shape (e.g. bulb type): 1Q5GT
First Source (s)	17.Feb.1939 : Electron Tube Registration List
Successor Tubes	1Q5GT

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uob)
Was used by	Radio/TV-reception etc.
Filament	Vf 1.4 Volts / If: 0.1 Ampere / -: Direct / -: Battery = /
Literature	Taschenbuch zum Röhren-Codex 1948/49

ARRL Handbook 1972
Michael Schlör

Raytheon Databook 1937
Emilio Ciardiello

Usage in Models (calculation each 25th of the month)	1= 1935?? ; 1= 1938?? ; 2= 1938? ; 1= 1939?? ; 14= 1939? ; 34= 1939 ; 9= 1940?? ; 1= 1940? ; 23= 1940 ; 2= 1941?? ; 3= 1941? ; 2= 1941 ; 2= 1942?? ; 1= 1942 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 96

No further Information for

1Q5G

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