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UF11

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ID = 692
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Developer: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH 
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to UF11
First year 1940 Tube leaflet collection E.Erb (P41-1)
Base German Steel Y8A, 1938 (Codex=Rdo)
Filament Vf 15 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Tube prices 4 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
uf11_umgebung_1.png
UF11: Röhrenkartei Drenkelfort
Peter Hoddow
uf11_so.png UF11: rtt
Anonymous 10 Collector
More ...
Just Qvigstad 		uf11.png
UF11: Lorenz Empfänger - Röhren
Anonymous 54 Collector
More ...
Usage in Models 4= 1940? ; 1= 1940 ; 1= 1941? ; 2= 1941 ; 1= 1942? ; 3= 1942 ; 1= 1943? ; 1= 1944 ; 1= 1945 ; 1= 1946? ; 1= 1947 ; 1= 1948 ; 1= 1949 ; 1= 1950? ; 22= 1950 ; 5= 1951 ; 1= 1952? ; 2= 1952 ; 1= 1953 ; 1= 1954
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):52

Collection of

Georges Werts (B)
Martin Steyer (D)
Trev Levick (D)
Werner Wussow (D)
Andreas Koehler (D)
Tomasz Szczesniak (PL)
Heinz Schmidt (D)
Ralf Meinke (D)
Collection of a member from FIN
Karlheinz Fischer (D)
Collection of a member from D
Valery Gromov (RUS)
Jörg Kulbe (D)
Jacob Roschy (D)
Tor Steinnes (N)
Uwe Kuhn (D)
Peter Pfeiffer (D)
 
uf11_tf_r.jpg

UF11
 
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