Antique radios, Old Time Radios

UM11

ID = 272

Country:

Europe

Brand:	Common type Europe tube/semicond.
Developer:	Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:	Mag. Eye, 2 ranges, 4 shadow angles Indication

Identical to

UM11

Similar Tubes

Other base:

UM35

First year

1940 -- Collector info (Sammler) (T7-42)

First Source (s)

1941 : TR4119-152

Predecessor Tubes

UFM11 C/EM2

Successor Tubes

1952 UM34 UM35

Base

German Steel Y8A, 1938 (Codex=R)

Was used by

Radio/TV-reception etc.

Filament

Vf 15 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working)

Description

Ist die Röhre wirklich 1940 auf den Markt gekommen? Nach einigen Modellen zu urteilen ja ...

Tube prices

12 Tube prices (visible for members only)

Information source

Taschenbuch zum Röhren-Codex 1948/49

UM11: Aus Schema-Eisenach- Egon Strampe
UM11: rtt Anonymous 10 Collector More ...	Just Qvigstad	UM11: RVF-Röhrenbuch-M1,1947 Anonymous 15 Collector More ...

Usage in Models

10= 1940? ; 8= 1940 ; 1= 1941?? ; 1= 1941? ; 11= 1941 ; 4= 1942? ; 3= 1942 ; 1= 1946 ; 1= 1947? ; 4= 1947 ; 2= 1948? ; 10= 1948 ; 3= 1949? ; 30= 1949 ; 7= 1950? ; 63= 1950 ; 5= 1951? ; 35= 1951 ; 2= 1952?? ; 8= 1952? ; 18= 1952 ; 1= 1953?? ; 1= 1953? ; 12= 1953 ; 1= 1954? ; 6= 1954 ; 3= 1955 ; 1= 1956?? ; 2= 1957 ; 1= 1959??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):255

Museum "Das kleine Röhrenmuseum in Ellzee"

Collection of

UM11

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