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Bigrille/Osc/40V

Information - Help 
ID = 12581
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  Dual-Grid Tetrode 
Identical to Bigrille/Osc/40V
Similar Tubes
Normally replaceable-slightly different:
  Bigrille/Osc/80V

Base Europe "B5 big size" (D, Bigrille) (Codex=Eu)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.07 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
x 85 x 50 mm / x 3.35 x 1.97 inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   Catalogue 1927
 
fg_bigrillebleue.jpg
Bigrille/Osc/40V: CA
Christian ADAM

 
tubesockel_klein_bigrillem_3_10.gif
Bigrille/Osc/40V: W.H.
Wolfgang Holtmann

 


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