Antique radios, Old Time Radios

6B8

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

Tube ID = 2102


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Identical to	6B8 = 6b8 = VT-93
Similar Tubes	Other shape (e.g. bulb type): 6B8EG; 6B8G; 6B8GT Heater different: 12C8 Other base: 6B7
First Source (s)	15.Jun.1936 : Electron Tube Registration List
Predecessor Tubes	6B7 2B7
Successor Tubes	6H8MG 7E7

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ui) Top contact with a cap
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

collection JR
Jacob Roschy

Telefunken Werkstattbuch
Wolfgang Bauer

Original data sheet
Otto Galli

Usage in Models (calculation each 25th of the month)	4= 1937?? ; 1= 1937? ; 17= 1937 ; 2= 1938?? ; 2= 1938? ; 22= 1938 ; 27= 1939 ; 5= 1940?? ; 1= 1940? ; 27= 1940 ; 1= 1941?? ; 3= 1941? ; 5= 1941 ; 2= 1942? ; 1= 1942 ; 1= 1943 ; 2= 1944 ; 2= 1945? ; 6= 1945 ; 1= 1946?? ; 8= 1946 ; 2= 1947?? ; 1= 1947? ; 1= 1948?? ; 8= 1948 ; 2= 1949 ; 1= 1950? ; 4= 1950 ; 1= 1953? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 160

No further Information for

6B8

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