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CV1700

Information - Help 
ID = 65588
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Developer: Mazda = Valve (Tube) brand GB (see also France) 
Tube type:  Vacuum Pentode   RF/IF-Stage 
  Ca. 1925 up to 1945 very rare. ***
Identical to CV1700 = VT150A_GPO
Similar Tubes
Normally replaceable-slightly different:
  CV1699 ; SP41 ; VT150_GPO

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Was used by Military and/or Government
Filament Vf 4 Volts / If 0.95 Ampere / Indirect / Parallel, (AC/DC defined voltage)
Tube prices 1 Tube prices (visible for members only)
Information source Babani, International Radio Tube Encyclopaedia   Pages 78 & 79
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Pages 216 & 217
 
sp41~~4.png
CV1700: Fin Stewart
Fin Stewart

 

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