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ID = 57689
Brand: Niggl Hochvakuum-Röhren GmbH, München.
Developer: Niggl Hochvakuum-Röhren GmbH, München. 
Tube type:  Triode, vacuum 
  <1925 rare.
Identical to VR8

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.36 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
36 x 85 x mm / 1.42 x 3.35 x inch
Tube prices 1 Tube prices (visible for members only)
Information source - - Data from my own collection   
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VR8: Peter Hoddow
Peter Hoddow


from Just Qvigstad

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