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PT-250

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ID = 87043
       
Country:
United States of America (USA)
Brand: General Electric Co. (GE); Bridgeport CT, Syracuse NY
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Power/Output 
Identical to PT-250
Similar Tubes
Normally replaceable-slightly different:
  50

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Industrial
Filament Vf 7.5 Volts / If 1.25 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
x 159 x 67 mm / x 6.26 x 2.64 inch
Weight 78 g / 2.75 oz
Information source Tube Lore (II)   p. 214

ux_base_standard~~439.png PT-250: Fin Stewart
Fin Stewart


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