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R85

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ID = 16249
       
Country:
France
Brand: Dario (tubes) - voir aussi La Radiotechnique
Tube type:  Triode, vacuum   Power/Output 
Identical to R85
Similar Tubes
Normally replaceable-slightly different:
  B409
First year 1926 Saga of the Vacuum Tube, Tyne page 403, 404
First Source (s)
1926 : Saga of the Vacuum Tube, Tyne p.403
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 0.15 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
r85_so.png R85: rtt
Anonymous 10 Collector

Just Qvigstad 		r85dariodatasmall.png
R85: own collection
Peter den Boer † 2025
More ...
Usage in Models 1= 1928? ; 1= 1929? ; 6= 1929
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8
 
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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