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DS2218

Information - Help 
ID = 12686
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Diode-Tetrode   RF/IF-Stage 
Identical to DS2218
Similar Tubes
Normally replaceable-slightly different:
  B2044

Base Europe 7-Pin C7A (Hx C, C7, C) 1933 (Codex=Lc)
Was used by Radio/TV-reception etc.
Filament Vf 20 Volts / If 0.18 Ampere / Indirect / Series, DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
12_12.png
DS2218: Telefunken Werkstattbuch
Wolfgang Bauer

 
ds2218_spec.png
DS2218: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


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