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L506

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ID = 11326
       
Country:
Netherlands
Brand: Marathon (tubes), Radio-Marathon, N.V. Rave; Amsterdam, Eindhoven
Tube type:  Vacuum Pentode   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to L506
Similar Tubes
Normally replaceable-slightly different:
  B443 ; M1004 ; PP415 ; RES164

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eoo) Sidecontact
Filament Vf 4 Volts / If 0.15 Ampere / Direct / Battery = /
Description Also with B5 base. 
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   1935
 
l506.png
L506: Röhrentaschenbuch VT 1962
Jörg Kulbe

 
l506data.png
L506: own collection
Peter den Boer


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