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VT102_GPO

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ID = 65167
       
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:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 very rare. ***
Identical to VT102_GPO
Similar Tubes
Normally replaceable-slightly different:
  3A/109A ; 4630

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Was used by Telephony
Filament Vf 4 Volts / If 0.25 Ampere / Direct / Specified voltage AND current AC/DC
Information source A Blast from the Past   

uv~~55.png VT102_GPO: Fin Stewart
Fin Stewart


Just Qvigstad
 

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