Antique radios, Old Time Radios

UM80

Country:	Europe		Brand:	Common type Europe tube
			Tube type:	Mag. Fan, 2 shadow angles

Tube ID = 1907

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Identical to	UM80 = 19BR5 = Y119
Similar Tubes	Normally replaceable-slightly different: UM81
First year	1954 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	May.1954 : Funkschau (FS) 1954 # 10
Predecessor Tubes	UM4 UM34
Successor Tubes	UM84

Base	Noval, B9A
Filament	Vf 19 Volts / If: 0.1 Ampere / -: Indirect / -: Series, AC/DC /
Tube prices	4 Tube prices (visible for members only)


	UM80: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus †

UM80: Collection JR
Jacob Roschy

UM80: Röhrentaschenbuch VT 1962
Jörg Kulbe

UM80: Telefunken Taschenbuch 1971
Anonymous 15 Collector

Usage in Models	10= 1954 ; 4= 1955?? ; 2= 1955? ; 30= 1955 ; 1= 1956?? ; 4= 1956? ; 27= 1956 ; 3= 1957? ; 15= 1957 ; 5= 1958? ; 26= 1958 ; 4= 1959? ; 7= 1959 ; 4= 1960?? ; 12= 1960 ; 3= 1961? ; 2= 1961 ; 1= 1962 ; 2= 1964 ; 1= 1969??
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 163

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