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DZ2

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ID = 12698
       
Country:
France
Brand: Mazda (tubes), Mazda-Belvu, Compagnie des Lampes; Paris
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to DZ2 = B442 = TB42 = H410D
Similar Tubes
Normally replaceable-slightly different:
  C150

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Er) Top contact screw type
Filament Vf 4 Volts / If 0.08 Ampere / Direct / Battery =
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
mazdadz2_web.jpg
DZ2: CA
Christian ADAM

 
3_38.png
DZ2: Telefunken Werkstattbuch
Wolfgang Bauer

 

Usage in Models 1= 1930

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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