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ID = 28447
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 
  <1925 very rare. ***
Identical to CG-1162 = VT-14 = T_Pliotron
First year 1918 ?? Saga of the Vacuum Tube, Tyne Seite 149
Predecessor Tubes VT-12  

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Was used by Military and/or Government
Filament Vf 7.5 Volts / If 1.75 Ampere / Direct / Battery =

40 mA at 350 V. As an oscillator 5 Watt output power.
Tube was originally fitted with the Shaw base and later the GE manufactured base which has a porcelain insulation disk.

It was used low power sustained-wave transmitters and in some military aircraft. 
Dimensions (WHD)
incl. pins / tip
x 105 x 45 mm / x 4.13 x 1.77 inch
Tube prices 3 Tube prices (visible for members only)
Information source Saga of the Vacuum Tube, Tyne   Pages 149-151
CG-1162: RMG
Robert Gillespie

More ...
CG-1162: Fin Stewart
Fin Stewart


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