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Universal_Fotos

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ID = 20189
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  TRIODE (Detail uncertain) 
Identical to Universal_Fotos
Similar Tubes
Normally replaceable-slightly different:
  RE074

Base Europe 4-Pin (A, 4A, B4, since 1914)
Filament Vf 4 Volts / If 0.06 Ampere
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universalfotos_so.png
Universal_Fotos: rtt
Michael Schlör

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
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