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UCF12

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ID = 777
       
Country:
Germany
Brand:
Developer: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH 
Tube type:  Triode-Pentode   VHF 
Identical to UCF12
Similar Tubes
Heater different:
  ECF12
First year 1950 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
May.1950 : Radio-Mentor # 5
May.1950 : Funk-Technik (FT) # 10

Base German Steel Y8A, 1938
Filament Vf 20 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Tube prices 5 Tube prices (visible for members only)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   

ucf12_umgeb1.png
UCF12: Braun PA60GW
Günther Stabe † 19.8.20

ucf12_so.png UCF12: rtt
Anonymous 10 Collector

More ...

Just Qvigstad
ucf12.png
UCF12: Lorenz Empfänger - Röhren
Anonymous 54 Collector

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Usage in Models 1= 1950? ; 23= 1950 ; 6= 1951 ; 5= 1952 ; 1= 1953? ; 2= 1953

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):38

Collection of

 
ucf12_im.jpg

UCF12
 

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