Antique radios, Old Time Radios

UF42

Country:	Europe		Brand:	Common type Europe tube
			Tube type:	Vacuum Pentode RF/IF-Stage

Tube ID = 917


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Identical to	UF42 = Z142
Similar Tubes	Heater different: EF42
First Series	1950 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	Dec.1950 : -- Original-techn. papers.

Base	Rimlock base B8A
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)


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

TreLe
Trev Levick

Lorenz Empfänger-Röhren , 9. Auflage
Michael Sigmund

SEL Handbuch 1964
Peter Hoddow

Usage in Models (calculation each 25th of the month)	1= 1948 ; 1= 1950?? ; 1= 1950? ; 13= 1950 ; 1= 1951? ; 39= 1951 ; 1= 1952?? ; 2= 1952? ; 10= 1952 ; 1= 1953? ; 1= 1953 ; 1= 1954?? ; 3= 1954 ; 4= 1955?? ; 1= 1955 ; 1= 1956 ; 2= 1957 ; 1= 1958? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 84

No further Information for

UF42

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