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P861

Information - Help 
ID = 19819
       
Country:
United States of America (USA)
Brand: Ken-Rad, The Kentucky Radio Corporation; Owensboro, KY
Developer: Ken-Rad, The Kentucky Radio Corporation; Owensboro, KY 
Tube type:  Full-Wave Mercury-Vapor Rectifier   Power-supply 
Identical to P861 = KR28 = 96
Similar Tubes
Normally replaceable-slightly different:
  P864

Base UY-Base, 5 Pins (USA, April 1927)
Was used by Industrial
Filament Vf 6.3 Volts / If 0.5 Ampere / Indirect / Parallel, (AC/DC)
Description Va <225 rms, Ia <50mA mean. This tube was specifically used by the Utah Company in field coil power supplies used in some of their theatre speaker systems. As the type KR28, later type 96, it was used in automobile radios. 
Dimensions (WHD)
incl. pins / tip
x 103 x 38 mm / x 4.06 x 1.50 inch
Weight 34 g / 1.20 oz
Literature
 
s_222_g_8.gif
P861: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

 

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