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AY227A

Information - Help 
ID = 86616
       
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 AY227A
Similar Tubes
Normally replaceable-slightly different:
  AY225 ; UY227

Base UY-Base, 5 Pins (USA, April 1927)
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1.75 Ampere / Indirect
Dimensions (WHD)
incl. pins / tip
x 108 x 45 mm / x 4.25 x 1.77 inch
Weight 48 g / 1.69 oz
Information source Tube Lore (II)   p. 30
Saga of the Vacuum Tube, Tyne   p. 320

27~~29.png AY227A: Fin Stewart
Fin Stewart


Just Qvigstad
 

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