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R89

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ID = 11587
       
Country:
France
Brand: Dario (tubes) - voir aussi La Radiotechnique
Tube type:  Vacuum Pentode   Power/Output 
Identical to R89
Similar Tubes
Normally replaceable-slightly different:
  C443 ; F100 ; RS4343 ; T425
First year 1929 Saga of the Vacuum Tube, Tyne page 406, 407
Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Foo)
Filament Vf 4 Volts / If 0.3 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
4_65.png R89: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad 		r89dariodatasmall.png
R89: own collection
Peter den Boer
More ...
Usage in Models 2= 1932 ; 1= 1933
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

Christian ADAM (F)
 
r89.jpg

 
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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