Antique radios, Old Time Radios

EF86

Country:	Europe		Brand:	Common type Europe
			Tube type:	Vacuum Pentode Audio Frequency

Tube ID = 2011


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Identical to	EF86 = 6CF8 = 6j32p = 6267 = 6BK8 = Z729 = 6F22 = CV2901
Similar Tubes	Other class quality (otherwise equal): CV4085; M8195 Heater different: PF86; UF86 Other base and data slightly different: 5879 Multiple differences or of other kind: CV4086
First Series	1955 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	Jan.1954 : -- Original-techn. papers. Nov.1955 : Funkschau (FS) # 21
Predecessor Tubes	EF40

Base	Noval, B9A
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.2 Ampere / -: Indirect /
Description	Lineare (ungeregelte) NF-Pentode. Meistens in Verstärkern eingesetzt. Ausnahme für Radios: (z.B.) Saba Meersburg Automatik 7 und Freiburg automatik 7 von 1956. Text in other languages (may differ)
Tube prices	19 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 (calculation each 25th of the month)

2= 1952?? ; 1= 1953? ; 1= 1953 ; 1= 1954? ; 8= 1955?? ; 5= 1955? ; 21= 1955 ; 10= 1956?? ; 12= 1956? ; 73= 1956 ; 6= 1957?? ; 10= 1957? ; 74= 1957 ; 21= 1958?? ; 14= 1958? ; 95= 1958 ; 8= 1959?? ; 31= 1959? ; 93= 1959 ; 31= 1960?? ; 12= 1960? ; 67= 1960 ; 7= 1961?? ; 15= 1961? ; 60= 1961 ; 6= 1962?? ; 15= 1962? ; 40= 1962 ; 4= 1963?? ; 8= 1963? ; 34= 1963 ; 2= 1964?? ; 1= 1964? ; 29= 1964 ; 14= 1965?? ; 7= 1965? ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 945

No further Information for

EF86

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