Antique radios, Old Time Radios

6Q7

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Double Diode-Triode Audio Frequency

Tube ID = 963


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Identical to	6Q7 = 6g7 = VT-92
Similar Tubes	Other shape (e.g. bulb type): 6Q7G; 6Q7GT Heater different: 11Q7 Heater and shape different: 12Q7G
First Source (s)	12.Nov.1935 : Electron Tube Registration List
Predecessor Tubes	75 2A6
Successor Tubes	6SQ7

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf)
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.3 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 Babani, International Radio Tube Encyclopaedia


	Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Michael Schlör

collection JR
Jacob Roschy

Telefunken Werkstattbuch
Wolfgang Bauer

original data sheet
Michael Poll

Usage in Models (calculation each 25th of the month)

5= 1933? ; 4= 1934? ; 14= 1935? ; 2= 1935 ; 24= 1936?? ; 35= 1936? ; 146= 1936 ; 36= 1937?? ; 32= 1937? ; 177= 1937 ; 52= 1938?? ; 38= 1938? ; 237= 1938 ; 63= 1939?? ; 21= 1939? ; 111= 1939 ; 48= 1940?? ; 11= 1940? ; 51= 1940 ; 9= 1941?? ; 11= 1941? ; 49= 1941 ; 6= 1942?? ; 2= 1942? ; 6= 1942 ; 4= 1943?? ; 1= 1943 ; 11= 1944 ; 6= 1945?? ; 8= 1945? ; 21= 1945 ; 13= 1946?? ; 4= 1946? ; 40= 1946 ; 18= 1947?? ; 7= 1947? ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 1538

No further Information for

6Q7

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