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4014A

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ID = 34246
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Developer: Standard Telephones and Cables Ltd. (STC); London, Foots Cray 
Tube type:  Transmitter Triode, liquid-cooling   Power/Output 
  Ca. 1925 up to 1945 very rare. ***
Identical to 4014A = VT47_GPO = CV1603 = 3Q/180E
Base TRANSMITTING & Power-TUBES/VALVES in gen Base on each end.
Was used by Transmittertube (Radio)
Filament Vf 21.5 Volts / If 41 Ampere / Direct / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip		 90 x 720 x mm / 3.54 x 28.35 x inch
Weight 3200 g / 112.88 oz
Information source -- Original-techn. papers.   
Babani, International Radio Tube Encyclopaedia   Pages 184 & 185
- - Manufacturers Literature
 
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