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UAA11

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ID = 319
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Developer: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH 
Tube type:  Double Diode   Detector 
Identical to UAA11
Similar Tubes
Normally replaceable-slightly different:
  UAA11E
Heater different:
  EAA11
First year 1950 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Oct.1949 : Radio-Mentor # 10
Successor Tubes 1950   UAA91   UB41  
Base German Steel Y8A, 1938
Filament Vf 22 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Tube prices 1 Tube prices (visible for members only)
st48_g.gif UAA11: RTT Schwandt
Günther Stabe † 19.8.20
More ...
Just Qvigstad 		uaa11_techdat01.png
UAA11: SEL Handbuch 1964
Peter Hoddow
More ...
Usage in Models 1= 1950? ; 12= 1950 ; 6= 1951 ; 4= 1952
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):23

Collection of

Reinhard Riek (D)
Ralf Meinke (D)
Uwe Kuhn (D)
Heinz Schmidt (D)
Karl - Heinz Bossan (D)
Collection of a member from FIN
Martin Steyer (D)
Georges Werts (B)
 
uaa11_2_rr.jpg

UAA11
 
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