EF 804S, Tube EF804S; Röhre EF 804S (EF804S)

Antique radios, Old Time Radios

EF804S


			Tube type:	PENTODE Audio Frequency

Tube ID = 3385


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Identical to	EF804S
First Series	1951 Beitrag Herr Knoll bei EF804
First Source (s)	Jul.1952 : Funkschau (FS) # 13

Base	Noval, B9A
Was used by	Radio/TV-reception etc.
Filament	-: Indirect / -: Parallel, (AC/DC) / If: 0.17 Ampere / Vf 6.3 Volts /
Tube prices	0 Tube prices (visible for members only)

ebay
Uwe Rössler

RTT 1974 (Franzis) 13. Auflage
Martin Renz

Telefunken Taschenbuch 1971
Anonymous 15 Collector

Usage in Models	1= 1952 ; 2= 1953? ; 2= 1954 ; 1= 1955? ; 2= 1955 ; 1= 1956 ; 1= 1957 ; 2= 1958? ; 2= 1958 ; 1= 1959 ; 1= 1960?? ; 1= 1960? ; 2= 1960 ; 1= 1961? ; 1= 1961 ; 1= 1962?? ; 1= 1963 ; 1= 1964?? ; 1= 1965?? ; 1= 1966?? ;
Number of Models with this tube 26

No further Information for

EF804S

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