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DZ908

Information - Help 
ID = 14158
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Triode, vacuum   Universal 
Identical to DZ908
Similar Tubes
Normally replaceable-slightly different:
  C9_Fotos
First Source (s)
1926 : Saga of the Vacuum Tube, Tyne p.403

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.06 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original prospect or advert   Métal-Radio, Décembre 1928
 
dz908roehre.jpg
DZ908: gerd.eisenbarth
Gerhard Eisenbarth

 
1_157.png
DZ908: Telefunken Werkstattbuch
Wolfgang Bauer

 

from Just Qvigstad

Usage in Models 1= 1927 ; 1= 1931?

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


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