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AT80

Information - Help 
ID = 85225
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to AT80
Similar Tubes
Normally replaceable-slightly different:
  242C

Base Jumbo 4-pin bayonet (1918)
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3.25 Ampere / Direct
Description

This tube made for the British Army.

 
Dimensions (WHD)
incl. pins / tip
x 210 x 64 mm / x 8.27 x 2.52 inch
Information source Babani, International Radio Tube Encyclopaedia   p. 188 & 189


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