Antique radios, Old Time Radios

E80CF

Country:	Europe		Brand:	Common type Europe tube
			Tube type:	Triode-Pentode Universal

Tube ID = 4047

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Identical to	E80CF = 7643
Similar Tubes	Other class quality (otherwise equal): 6BL8; ECF80
First Source (s)	Nov.1958 : -- Original-techn. papers. Apr.1960 : Funkschau (FS) 1960 Heft 7

Base	Noval, B9A
Filament	Vf 6.3 Volts / If: 0.33 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Description	Special Quality Valve. Designed to maintain stable characteristics even when operated under cut-off conditions.
Dimensions (WHD) incl. pins / tip	22 x 55 x mm / 0.87 x 2.17 x inch
Weight	16 g / 0.56 oz
Tube prices	1 Tube prices (visible for members only)

E80CF: MS
Martin Steyer

E80CF: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector

E80CF: Telefunken Taschenbuch 1971
Anonymous 15 Collector

Usage in Models	1= 1959?? ; 1= 1959? ; 1= 1960?? ; 1= 1960? ; 1= 1962?? ; 1= 1962 ; 2= 1963?? ; 1= 1963? ; 1= 1964?? ; 1= 1965? ; 1= 1967??
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 12

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