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DX804

Information - Help 
ID = 15789
       
Country:
France
Brand: Métal; France (tubes)
Tube type:  Triode, vacuum   Power/Output 
Identical to DX804 = RE134
Similar Tubes
Normally replaceable-slightly different:
  B85 ; BF804
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 =
Description

Röhrencodex nennt Mazda (F) als Hersteller.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   janvier 1929
 
dx804_pic.jpg
DX804: Manufacturer's Literature
Anonymous 15 Collector

 
1_217.png
DX804: Telefunken Werkstattbuch
Wolfgang Bauer

 
dx804.png
DX804: own collection
Peter den Boer


from Just Qvigstad

Usage in Models 1= 1928? ; 1= 1930

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

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