EF 85, Tube EF85; Röhre EF 85 (EF85)

Antique radios, Old Time Radios

EF85

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

Tube ID = 357


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Identical to	EF85 = 6BY7 = W719 = 6F19 = 6F26
Similar Tubes	HF85 (Heater different) XF85 (Heater different) 3BY7 (Heater different) EF805S (Multiple differences or of other kind)
First Series	1951 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	Jun.1951 : Funkschau (FS) # 12
Predecessor Tubes	EF41
Successor Tubes	EF89 EF183

Base	Noval, B9A
Was used by	Radio/TV-reception etc.
Filament	-: Indirect / -: Parallel / series AC/DC / If: 0.3 Ampere / Vf 6.3 Volts /
Dimensions (WHD)	22 x 67 x mm / 0.87 x 2.64 x inch
Weight	20 g / 0.71 oz
Tube prices	4 Tube prices (visible for members only)


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

Collection JR
Jacob Roschy

RTT 1974 (Franzis) 13. Auflage
Martin Renz

Röhrenkartei der Funk-Technik
Iven Müller

Usage in Models

24= 1951 ; 1= 1952?? ; 9= 1952? ; 83= 1952 ; 2= 1953?? ; 11= 1953? ; 147= 1953 ; 13= 1954?? ; 24= 1954? ; 213= 1954 ; 17= 1955?? ; 14= 1955? ; 196= 1955 ; 8= 1956?? ; 15= 1956? ; 170= 1956 ; 6= 1957?? ; 11= 1957? ; 119= 1957 ; 15= 1958?? ; 7= 1958? ; 85= 1958 ; 1= 1959?? ; 5= 1959? ; 102= 1959 ; 17= 1960?? ; 9= 1960? ; 60= 1960 ; 16= 1961? ; 55= 1961 ; 1= 1962?? ; 7= 1962? ; 45= 1962 ; 1= 1963?? ; 3= 1963? ; 59= 1963 ;

Number of Models with this tube 1644

No further Information for

EF85

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