Antique radios, Old Time Radios

6B8GT

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

Tube ID = 2974


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Identical to	6B8GT
Similar Tubes	Other shape (e.g. bulb type): 6B8; 6B8EG; 6B8G; 6b8; 6b8s Other characteristic (electr. data): 6BN8GT Other base: 6B7 Multiple differences or of other kind: 6AR7GT
First Source (s)	22.May.1940 : Electron Tube Registration List
Predecessor Tubes	6B7 6B8G
Successor Tubes	7R7

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 /
Literature	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49

P.ST
Peter Steffen

Telefunken Werkstattbuch
Wolfgang Bauer

Sylvania Technical Manual
Peter Hoddow

Usage in Models (calculation each 25th of the month)	8= 1940 ; 2= 1941?? ; 1= 1945?? ; 2= 1947 ; 1= 1948 ; 1= 1950 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 15

No further Information for

6B8GT

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