Antique radios, Old Time Radios

6SA7

Country:	United States of America (USA)		Brand:	Common type USA tube
			Tube type:	Pentagrid-Converter (Heptode) Pentagrid (new) Controlling (mu)

Tube ID = 2710

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Identical to	6SA7 = 6a7 = 6a15b = 5961 = VT-150
Similar Tubes	Other shape (e.g. bulb type): 6SA7GT; 6SA7MGT; GT6SA7 Other class quality (otherwise equal): 6SA7Y; CV1966 Heater different: 12SA7
First Source (s)	18.Nov.1938 : Electron Tube Registration List
Predecessor Tubes	6A8 6K8
Successor Tubes	6BE6 6SB7Y

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ud)
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


	6SA7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Michael Schlör

6SA7: MB
Martin Bösch

6SA7: RCA Reference Book 1968
Michael Schlör

6SA7: SEL Handbuch 1964
Peter Hoddow

Usage in Models

1= 1937 ; 2= 1938?? ; 2= 1938? ; 1= 1938 ; 10= 1939?? ; 102= 1939? ; 268= 1939 ; 30= 1940?? ; 177= 1940? ; 353= 1940 ; 78= 1941?? ; 70= 1941? ; 348= 1941 ; 78= 1942?? ; 83= 1942? ; 66= 1942 ; 4= 1943 ; 1= 1944?? ; 2= 1944? ; 2= 1944 ; 9= 1945?? ; 2= 1945? ; 4= 1945 ; 42= 1946?? ; 33= 1946? ; 187= 1946 ; 44= 1947?? ; 25= 1947? ; 154= 1947 ; 23= 1948?? ; 24= 1948? ; 156= 1948 ; 33= 1949?? ; 16= 1949? ; 57= 1949 ; 84= 1950?? ; 13= 1950? ; 61= 1950 ; 35= 1951?? ; 8= 1951? ; 40= 1951 ; 28= 1952?? ; 4= 1952? ; 5= 1952 ; 3= 1953?? ; 2= 1953? ; 7= 1953 ; 4= 1954?? ; 11= 1954 ; 10= 1955?? ; 2= 1955? ; 7= 1955 ; 1= 1957?? ; 1= 1957? ; 2= 1957 ; 2= 1959

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 2817

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