Antique radios, Old Time Radios

6S7

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

Tube ID = 3940


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Identical to	6S7
Similar Tubes	Other shape (e.g. bulb type): 6S7EG; 6S7G
First Source (s)	23.Feb.1938 : Electron Tube Registration List
Predecessor Tubes	6K7
Successor Tubes	6SS7GT

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf) Top contact with a cap
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.15 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

collection JR
Jacob Roschy

Telefunken Werkstattbuch
Wolfgang Bauer

Sylvania Technical Manual
Peter Hoddow

Usage in Models (calculation each 25th of the month)	1= 1936? ; 3= 1937?? ; 6= 1937? ; 3= 1937 ; 7= 1938?? ; 1= 1938? ; 8= 1938 ; 46= 1939?? ; 3= 1939? ; 4= 1939 ; 5= 1940?? ; 1= 1940 ; 7= 1941?? ; 5= 1941 ; 3= 1942?? ; 1= 1942? ; 1= 1942 ; 1= 1945?? ; 1= 1946?? ; 1= 1947?? ; 2= 1948?? ; 1= 1950 ; 1= 1951 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 112

No further Information for

6S7

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