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KTW63

Information - Help 
ID = 2525
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to KTW63
Similar Tubes
Normally replaceable-slightly different:
  CV1195

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ufo) Top contact with a cap.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel, (AC/DC)
Description Plain Glass. Not available metallised (Osram 1944) 
Dimensions (WHD)
incl. pins / tip
39 x 120 x mm / 1.54 x 4.72 x inch
Information source - - Manufacturers Literature   
Taschenbuch zum Röhren-Codex 1948/49   
 
e_mwt_ktw63.jpg
KTW63: PROPIA
Pedro Prieto-Castro

 
375_1.png
KTW63: Telefunken Werkstattbuch
Wolfgang Bauer

 
ktw63_data.png
KTW63: MARCONI RECEIVING VALVES, LONDON, 1938
Jose Casas-Avalos


from Just Qvigstad

Usage in Models 1= 1935?? ; 2= 1937? ; 3= 1937 ; 42= 1938 ; 1= 1939? ; 15= 1939 ; 5= 1945? ; 1= 1946?? ; 1= 1946 ; 3= 1947? ; 1= 1948?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):75


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