Antique radios, Old Time Radios

6Q7

Country:	Worldwide		Brand:	Common type Worldwide
			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 Other class quality (otherwise equal): CV588 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


	6Q7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Michael Schlör

6Q7
Jacob Roschy

6Q7
Emilio Ciardiello

6Q7: original data sheet
Michael Poll

Usage in Models

5= 1933? ; 1= 1934? ; 9= 1935?? ; 17= 1935? ; 5= 1935 ; 22= 1936?? ; 45= 1936? ; 209= 1936 ; 37= 1937?? ; 44= 1937? ; 238= 1937 ; 50= 1938?? ; 43= 1938? ; 277= 1938 ; 63= 1939?? ; 33= 1939? ; 140= 1939 ; 60= 1940?? ; 18= 1940? ; 69= 1940 ; 10= 1941?? ; 14= 1941? ; 52= 1941 ; 9= 1942?? ; 5= 1942? ; 10= 1942 ; 3= 1943?? ; 1= 1943? ; 1= 1943 ; 12= 1944 ; 9= 1945?? ; 10= 1945? ; 24= 1945 ; 13= 1946?? ; 7= 1946? ; 57= 1946 ; 21= 1947?? ; 9= 1947? ; 42= 1947 ; 18= 1948?? ; 17= 1948? ; 11= 1948 ; 7= 1949?? ; 11= 1949? ; 25= 1949 ; 37= 1950?? ; 5= 1950? ; 17= 1950 ; 12= 1951?? ; 1= 1951? ; 25= 1951 ; 7= 1952?? ; 8= 1952 ; 5= 1954?? ; 3= 1954 ; 1= 1955?? ; 2= 1956? ; 4= 1958? ; 1= 1959? ; 1= 9999?

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 1912

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