Antique radios, Old Time Radios

7B6

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

Tube ID = 2854


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Identical to	7B6
Similar Tubes	Other shape (e.g. bulb type): 7B6LM Heater different: 14B6 Other base: 6AV6; 6SQ7; 6SQ7GT
First Source (s)	16.Feb.1939 : Electron Tube Registration List
Predecessor Tubes	6SQ7
Successor Tubes	6AT6 6AV6

Base	Loctal-8, B8G (Sylvania, 1938) (Codex=Wh)
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

D.C.
Daniel Consales

Telefunken Werkstattbuch
Wolfgang Bauer

Sylvania Technical Manual
Peter Hoddow

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

3= 1939?? ; 1= 1939? ; 5= 1939 ; 1= 1940?? ; 1= 1940? ; 17= 1940 ; 1= 1941? ; 51= 1941 ; 5= 1942?? ; 4= 1942? ; 16= 1942 ; 1= 1943? ; 4= 1945? ; 1= 1946?? ; 3= 1946? ; 23= 1946 ; 6= 1947?? ; 6= 1947? ; 22= 1947 ; 7= 1948?? ; 7= 1948? ; 49= 1948 ; 2= 1949?? ; 9= 1949? ; 20= 1949 ; 1= 1950?? ; 5= 1950? ; 6= 1950 ; 3= 1951?? ; 1= 1951? ; 4= 1951 ; 3= 1952?? ; 1= 1952? ; 1= 1953 ; 1= 1954?? ; 1= 1955? ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 292

No further Information for

7B6

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