6A8, Tube 6A8; Röhre 6A8 (6A8)

Antique radios, Old Time Radios

6A8

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Pentagrid-Converter (Heptode) Pentagrid (old) Controlling (mu)

Tube ID = 961


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Identical to	6A8 = 6Q8 = 6a8
Similar Tubes	Other shape (e.g. bulb type): 6A8G; 6A8GT; 6A8MG Heater different: 11A8 Other base: 7B8
First Source (s)	15.Aug.1935 : Electron Tube Registration List 05.Dec.1935 : - - Manufacturers Literature Data sheet
Predecessor Tubes	6A7 2A7
Successor Tubes	6SA7 6TH8G

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ue) 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

Lorenz Empfänger - Röhren
Michael Sigmund

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

1= 1933?? ; 2= 1933 ; 1= 1934?? ; 9= 1934? ; 1= 1934 ; 8= 1935?? ; 65= 1935? ; 154= 1935 ; 42= 1936?? ; 65= 1936? ; 328= 1936 ; 56= 1937?? ; 28= 1937? ; 238= 1937 ; 51= 1938?? ; 30= 1938? ; 249= 1938 ; 82= 1939?? ; 24= 1939? ; 113= 1939 ; 44= 1940?? ; 14= 1940? ; 55= 1940 ; 7= 1941?? ; 7= 1941? ; 30= 1941 ; 13= 1942?? ; 5= 1942? ; 6= 1942 ; 2= 1943?? ; 2= 1943 ; 5= 1944 ; 7= 1945?? ; 7= 1945? ; 13= 1945 ; 6= 1946?? ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 1877

No further Information for

6A8

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