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DL63

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ID = 14112
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Developer: MO Valve Co. Ltd.; GB 
Tube type:  Double Diode-Triode 
Identical to DL63
Similar Tubes
Other base:
  MHD4
Predecessor Tubes MHD4  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
Information source The Saga of Marconi Osram Valve   p. 142 & 341
History of the British Radio Valve to 1940   p. 147 & 181
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49

337_10.png DL63: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
dl63_1.png
DL63: own collection
Peter den Boer

More ...
Usage in Models 1= 1938? ; 4= 1939? ; 5= 1939 ; 1= 1940 ; 1= 1946? ; 3= 1946 ; 1= 1947

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):16

Collection of

 
dl63~~1.jpg

DL63
 

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