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VT128_GPO

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ID = 65427
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Developer: Mazda = Valve (Tube) brand GB (see also France) 
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 very rare. ***
Identical to VT128_GPO = AC/P_Mazda

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Was used by Telephony
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AND current AC/DC
Information source -- Collector info (Sammler)   
 
b5~~9.png
VT128_GPO: Fin Stewart
Fin Stewart

 

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