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WS3030

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ID = 51442
       
Country:
Netherlands
Brand: Splendor Lampenfabriek; Nijmegen
Developer: Splendor Lampenfabriek; Nijmegen 
Tube type:  Triode, vacuum 
  Ca. 1925 up to 1945 very rare. ***
Identical to WS3030
Production stop 1929

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Filament Vf 4 Volts / If 1 Ampere / Indirect
Description With B5 base and B4 + sidecontact. LF amplification, resister coupling. 
Information source - - Manufacturers Literature   1929
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e415ws1507ws3030pin5.png WS3030
Peter den Boer

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Just Qvigstad
ws30301data.png
WS3030: own collection
Peter den Boer

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