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CV1680

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ID = 65266
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Developer: Mullard Radio Valve Co. Ltd.;  
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 very rare. ***
Identical to CV1680 = VT112_GPO = PM202 = CV185

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Military and/or Government
Filament Vf 2 Volts / If 0.2 Ampere / Direct / Specified voltage AND current AC/DC
Information source Babani, International Radio Tube Encyclopaedia   Pages 76 & 77

b4_1~~61.png CV1680: Fin Stewart
Fin Stewart


Just Qvigstad
 

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