Antique radios, Old Time Radios

UL11

Country:	Germany	Brand:	Telefunken Deutschland (TFK)
		Developer:	Telefunken Deutschland (TFK)
		Tube type:	Vacuum Pentode Power/Output

Tube ID = 716


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Identical to	UL11
Similar Tubes	Heater different: PL11 Other base: UL41
First Series	1950 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	May.1950 : Funkschau (FS) # 11
Predecessor Tubes	CL4
Successor Tubes	1947 UL41 UL84 UL171

Base	German Steel Y8A, 1938
Was used by	Radio/TV-reception etc.
Filament	If: 0.1 Ampere / -: Indirect / -: Series, AC/DC /
Tube prices	0 Tube prices (visible for members only)

collection JR
Jacob Roschy

Telefunken Werkstattbuch
Wolfgang Bauer

Lorenz Empfänger - Röhren
Michael Sigmund

Usage in Models (calculation each 25th of the month)	1= 1950? ; 26= 1950 ; 7= 1951 ; 2= 1952 ; 1= 1954 ; 1= 1956 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 38

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UL11

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