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VT73A_GPO

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ID = 64945
       
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   Audio Frequency 
  Ca. 1925 up to 1945 very rare. ***
Identical to VT73A_GPO = 3A/108A = CV1653

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Telephony
Filament Vf 2 Volts / If 0.25 Ampere / Direct / Specified voltage AC/DC
Information source -- Collector info (Sammler)   

b4_1~~38.png VT73A_GPO: Fin Stewart
Fin Stewart


Just Qvigstad

Collection of

 
vt73a_bild1.png

VT73A_GPO
 

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