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Dn404

Information - Help 
ID = 14118
       
Country:
Netherlands
Brand: Radio-Record - Röhrenmarke; Holland
Tube type:  Triode, vacuum 
  Ca. 1925 up to 1945 rare.
Identical to Dn404
Similar Tubes
Normally replaceable-slightly different:
  AR4101 ; E438

Base Europe 5-Pin (O5A, B5) (Codex=F)
Filament Vf 4 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
Description Aso with B4 base + sidecontact. 
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
dn404_sock.png
Dn404: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

 
dn404.png
Dn404: own collection
Peter den Boer


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