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WS1507

Information - Help 
ID = 15077
       
Country:
Netherlands
Brand: Splendor Lampenfabriek; Nijmegen
Developer: Splendor Lampenfabriek; Nijmegen 
Tube type:  Triode, vacuum 
  Ca. 1925 up to 1945 very rare. ***
Identical to WS1507
Similar Tubes
Normally replaceable-slightly different:
  E415
Production stop 16.Nov.1929

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Description With B5 base and B4 + sidecontact. Detector and HF and LF amplification. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   September 1929
 
e415ws1507ws3030pin4sc~~1.png
WS1507
Peter den Boer

 
ws15071data.png
WS1507: own collection
Peter den Boer


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