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DK25

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ID = 9316
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  OCTODE   Frequency converter   Controlling (mu) 
Identical to DK25
Similar Tubes
Other base:
  DK21 ; DK25_Miniloktal
Predecessor Tubes DK21  

Base Loctal-8, B8G (Sylvania, 1938) (Codex=Wt)
Was used by Radio/TV-reception etc.
Filament Vf 1.2 Volts / If 0.05 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   

dk25_so.png DK25: rtt
Anonymous 10 Collector

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Just Qvigstad
dk25_characteristics.png
DK25: My schematic collection.
Pier Antonio Aluffi

 

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