Antique radios, Old Time Radios

UM35

Country:	Germany		Brand:	Telefunken Deutschland (TFK)
			Tube type:	Mag. Eye, 2 ranges, 4 shadow angles

Tube ID = 396


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Identical to	UM35
Similar Tubes	Other base: UM11 Multiple differences or of other kind: UM305
First Series	1952 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	May.1952 : Telefunken-Röhrenmitteilungen
Predecessor Tubes	UM11

Base	Octal (Int.Octal, IO) K8A, USA 1935
Was used by	Radio/TV-reception etc.
Filament	-: Indirect / -: Series, AC/DC /
Tube prices	5 Tube prices (visible for members only)


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

Ratheiser Röhrenhandbuch 1955
Gerhard Heigl

RTT Schwandt
Günther Stabe

Funkschau Röhrendokumente
Michael Schlör

Usage in Models (calculation each 25th of the month)	1= 1952 ; 3= 1953? ; 8= 1953 ; 4= 1954 ; 2= 1955?? ; 3= 1955 ; 1= 1956? ; 2= 1958?? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 24

No further Information for

UM35

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