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L13

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ID = 7071
       
Country:
Netherlands
Brand: Splendor Lampenfabriek; Nijmegen
Developer: Splendor Lampenfabriek; Nijmegen 
Tube type:  Full-Wave Rectifier gas filled   Power-supply 
  Ca. 1925 up to 1945 rare.
Identical to L13
Similar Tubes
Normally replaceable-slightly different:
  451 ; R44
First Source (s)
1928 : Saga of the Vacuum Tube, Tyne p.426
Production stop 09.May.1930

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 1.8 Volts / If 3.5 Ampere / Direct
Description

For battery chargers. To be used with W13.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   1928

451_so~~3.png L13: rtt
Anonymous 10 Collector

More ...

Just Qvigstad
l13data.png
L13: own collection
Peter den Boer

 

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