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4D1_TKD

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ID = 21244
       
Country:
Germany
Brand: TeKaDe (TKD), Süddeutsche Telefon-Apparate- Kabel- und Drahtwerke; Nürnberg
Tube type:  Triode, vacuum   Power/Output 
Identical to 4D1_TKD
Similar Tubes
Normally replaceable-slightly different:
  AD1

Base Europe side contact P8A (Au P, 8SC)
Filament Vf 4 Volts / If 0.9 Ampere / Direct / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

21_9.png 4D1_TKD: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
 

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