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VT156_GPO

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ID = 65653
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   Audio Frequency 
  Ca. 1925 up to 1945 very rare. ***
Identical to VT156_GPO = CV1705 = 58

Base 6-Pin-Base U6A, old, USA Top contact with a cap.
Was used by Military and/or Government
Filament Vf 2.5 Volts / If 1 Ampere / Indirect / Specified voltage AND current AC/DC
Information source -- Collector info (Sammler)   

57_58~~2.png VT156_GPO: Fin Stewart
Fin Stewart


Just Qvigstad
 

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