Antique radios, Old Time Radios

7B5

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Vacuum Pentode Power/Output

Tube ID = 3262


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Identical to	7B5
Similar Tubes	Other shape (e.g. bulb type): 7B5LT Other base: 41; 6AR5; 6K6G; 6K6GT
First Source (s)	16.Feb.1939 : Electron Tube Registration List
Predecessor Tubes	6K6GT 6K6G
Successor Tubes	6AR5

Base	Loctal-8, B8G (Sylvania, 1938) (Codex=Wdo)
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.4 Ampere / -: Indirect / -: Parallel, (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

J.B.
Jürgen Bauch

Telefunken Werkstattbuch
Wolfgang Bauer

Sylvania Technical Manual
Peter Hoddow

Usage in Models (calculation each 25th of the month)	2= 1939?? ; 1= 1939? ; 12= 1939 ; 1= 1940? ; 20= 1940 ; 18= 1941 ; 4= 1945? ; 4= 1946 ; 1= 1947?? ; 5= 1947 ; 15= 1948 ; 3= 1949? ; 13= 1949 ; 1= 1950?? ; 3= 1950 ; 1= 1952?? ; 1= 1953 ; 1= 1955?? ; 2= 1959? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 108

No further Information for

7B5

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