EF 89, Tube EF89; Röhre EF 89 (EF89)

Antique radios, Old Time Radios

EF89

Country:	Europe		Brand:	Common type Europe
			Tube type:	PENTODE RF/IF-Stage Controlling (mu)

Tube ID = 841


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Identical to	EF89 = 6DA6 = 6K4_China
Similar Tubes	(different connections) 6EC7 (different connections) W739 (different connections) 6F18 (different connections) UF89 (Heater different) 6DG7 (other characteristic (electr. data)) EF89F (other class quality (otherw. equal))
First Series	1954 -- Collector info (Sammler)
First Source (s)	01.Feb.1954 : Funkschau (FS) # 3 Oct.1953 : Telefunken-Röhrenmitteilungen
Predecessor Tubes	EF85 EF41

Base	Noval, B9A
Was used by	Radio/TV-reception etc.
Filament	-: Indirect / -: Parallel / series AC/DC / If: 0.2 Ampere / Vf 6.3 Volts /
Tube prices	5 Tube prices (visible for members only)


	Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus

EP
Ekkehard Pfau

RTT 1974 (Franzis) 13. Auflage
Martin Renz

Röhrenkartei der Funk-Technik
Iven Müller

Usage in Models

1= 1945 ; 1= 1953?? ; 2= 1953? ; 4= 1953 ; 8= 1954?? ; 12= 1954? ; 269= 1954 ; 30= 1955?? ; 24= 1955? ; 367= 1955 ; 22= 1956?? ; 45= 1956? ; 485= 1956 ; 25= 1957?? ; 53= 1957? ; 531= 1957 ; 31= 1958?? ; 31= 1958? ; 523= 1958 ; 10= 1959?? ; 37= 1959? ; 467= 1959 ; 46= 1960?? ; 39= 1960? ; 339= 1960 ; 9= 1961?? ; 42= 1961? ; 311= 1961 ; 13= 1962?? ; 21= 1962? ; 210= 1962 ; 9= 1963?? ; 13= 1963? ; 172= 1963 ; 7= 1964?? ; 6= 1964? ;

Number of Models with this tube 4543

No further Information for

EF89

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