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VT119_GPO

Information - Help 
ID = 63942
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Developer: Marconi-Osram - (Valves/Tubes); GB 
Tube type:  Vacuum Pentode   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to VT119_GPO = CV1169 = VMP4G

Base British-7-Pin, old (M7A) Top contact with a cap.
Was used by Telephony
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Description

This tube is a variable mu type.

 
Dimensions (WHD)
incl. pins / tip
45 x 140 x mm / 1.77 x 5.51 x inch
Information source -- Collector info (Sammler)   

gec_vmp4g.png VT119_GPO: Fin Stewart
Fin Stewart


Just Qvigstad
 

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