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N4.06

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ID = 49281
       
Country:
Netherlands
Brand: Heussen, M. & Co; Arnhem
Developer: Heussen, M. & Co; Arnhem 
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to N4.06
Production stop 1931

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.06 Ampere / Direct / Battery =
Description

The brandname is Radio Heussen. LF amplification, small output tube.

 
Information source - - Manufacturers Literature   1929

b4direct_41.png N4.06
Peter den Boer


Just Qvigstad
n4.06datasmall.png
N4.06: own collection
Peter den Boer

 

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