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Bigrille_noire

Information - Help 
ID = 32111
       
 
   
Tube type:  Dual-Grid Tetrode   Frequency converter 
Identical to Bigrille_noire
Similar Tubes
Normally replaceable-slightly different:
  R43M

Base Europe "B5 big size" (D, Bigrille)
Filament Vf 4 Volts / Direct / Battery =
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Usage in Models 1= 1928 ; 2= 1929

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

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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