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606_Helikon

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ID = 85950
       
Country:
Austria
Brand: Helikon, Helikonwerk, Ing. Richard Martinek; Wien
Developer: Helikon, Helikonwerk, Ing. Richard Martinek; Wien 
Tube type:  Triode, vacuum   Detector 
Identical to 606_Helikon
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 6 Volts / If 0.06 Ampere / Direct
Description

This tube made in Austria and sold in the UK by John Abrahams & Co, London

 
Information source British Radio Valves - The Classic Years: 1926-1946   Pages 278 & 330, Supplement p. 41
b4_base_pins~~656.png 606_Helikon: Fin Stewart
Fin Stewart

Just Qvigstad
 
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