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WD25

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ID = 19835
       
Country:
United States of America (USA)
Brand: Westinghouse El. & Mfg. Co. - see also Canadian W.
Developer: Westinghouse El. & Mfg. Co. - see also Canadian W. 
Tube type:  Triode, vacuum   Audio Frequency 
Identical to WD25
Similar Tubes
Normally replaceable-slightly different:
  UX112A
Other base and data slightly different:
  12A ; WX25

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 0.25 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
x 108 x 45 mm / x 4.25 x 1.77 inch
Weight 47 g / 1.66 oz
Information source Tube Lore (II)   p. 26
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

s_217_g_79.gif WD25: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


Just Qvigstad
 
westinghouse_wd_25_uv.jpg

 

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