Antique radios, Old Time Radios

1853

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

Tube ID = 2648


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Identical to	1853 = 6AB7
First Source (s)	18.Mar.1939 : Electron Tube Registration List

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uka)
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.45 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Literature	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49


	Internet Miguel Angel Trujillo-Rodriguez

Collection JR
Jacob Roschy

W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

Usage in Models (calculation each 25th of the month)	1= 1939? ; 3= 1939 ; 1= 1940?? ; 8= 1940 ; 1= 1941 ; 1= 1944 ; 1= 1949?? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 16

No further Information for

1853

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