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ID = 82144
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   Audio Frequency 
Identical to FP-59 = UX230

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.6 Ampere / Direct / Specified voltage AC/DC

This tube was designed by GE as the industrial version of the UX230. It is described as a Pliotron, general purpose

Dimensions (WHD)
incl. pins / tip
x 90 x 30 mm / x 3.54 x 1.18 inch
Weight 32 g / 1.13 oz
Information source - - Manufacturers Literature   GE Vacuum Tube Designations 12/10/1930

ux_base_standard~~260.png FP-59: Fin Stewart
Fin Stewart

Just Qvigstad

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