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100R

Information - Help 
ID = 7415
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Current Regulator, Iron in Hydrogen 
Identical to 100R = V60
Similar Tubes
Normally replaceable-slightly different:
  1904

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Edison 10mm)
Filament If 0.1 Ampere / Specified current AC/DC ~ = (Series working)
Description

U mittel = 70 V

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Ballast Tube Handbook, The   

100r_so.png 100R: Valvo Röhrentaschenbuch 1957
Anonymous 10 Collector


Just Qvigstad

Collection of

 
100r_tungsram.jpg

100R
 

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