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904

Information - Help 
ID = 20371
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Triode, vacuum   Universal 
Identical to 904 = REN904

Base Europe 5-Pin (O5A, B5)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
Tube prices 3 Tube prices (visible for members only)
  129412849041374_2.png
  904
Egon Strampe
 
opta_ren_904.jpg
904: Ma collection
Christian ADAM

 
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904: Telefunken Werkstattbuch
Wolfgang Bauer

 


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