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D210SW

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ID = 14050
       
Country:
Great Britain (UK)
Brand: Hivac Ltd.; Harrow-on-the-Hill
Tube type:  Triode, vacuum   Audio Frequency 
Identical to D210SW
Similar Tubes
Different connections:
  D210

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=En) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.1 Ampere / Direct / Battery =
Description

Top cap version of the Hivac D210

 
Information source L'ABCDaire des lampes de TSF des jeunes années   p. 77
Babani, International Radio Tube Encyclopaedia   p. 92 & 93
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

s_422_g.gif D210SW: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


Just Qvigstad

Collection of

 
d210sw.jpg

 

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