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4C15

Information - Help 
ID = 12335
       
Country:
Italy
Brand: Fivre - tubes; Milano (MI)
Tube type:  Screen-grid Tetrode 
Identical to 4C15
Similar Tubes
Other base:
  4C15A

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er)
Was used by Transmittertube (Radio)
Filament Vf 4 Volts / If 1.15 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   
 

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