Antique radios, Old Time Radios

6SG7

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Vacuum Pentode RF/IF-Stage Controlling (mu)

Tube ID = 2714


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Identical to	6SG7 = 6k4 = VT-211
Similar Tubes	Other class quality (otherwise equal): 6006 Heater different: 12SG7; VT-209 Other base: 7H7 Multiple differences or of other kind: 6SD7GT
First Source (s)	17.Feb.1941 : Electron Tube Registration List
Successor Tubes	6BA6

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


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

B.Pötzsch
Bernd Pötzsch

Lorenz Empfänger-Röhren , 9. Auflage
Michael Sigmund

SEL Handbuch 1964
Peter Hoddow

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

4= 1936? ; 1= 1939?? ; 1= 1940?? ; 1= 1941? ; 22= 1941 ; 9= 1942?? ; 9= 1942? ; 43= 1942 ; 1= 1943?? ; 1= 1943 ; 1= 1945?? ; 1= 1945 ; 4= 1946?? ; 6= 1946? ; 67= 1946 ; 17= 1947?? ; 16= 1947? ; 75= 1947 ; 5= 1948?? ; 9= 1948? ; 79= 1948 ; 8= 1949?? ; 4= 1949? ; 22= 1949 ; 36= 1950?? ; 4= 1950? ; 18= 1950 ; 18= 1951?? ; 4= 1951? ; 13= 1951 ; 16= 1952?? ; 2= 1952? ; 3= 1952 ; 2= 1953 ; 4= 1954?? ; 5= 1954 ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 540

No further Information for

6SG7

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