radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

S440

Information - Help 
ID = 14794
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  Triode, vacuum 
Identical to S440
Similar Tubes
Normally replaceable-slightly different:
  E438

Base Europe 5-Pin (O5A, B5) (Codex=F)
Filament Vf 4 Volts / If 0.8 Ampere / Indirect
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
s440_s415_t4150data.png
S440: own collection
Peter den Boer


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]
  
rmXorg