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E1933

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ID = 30032
       
Country:
Great Britain (UK)
Brand: Marconi's Wireless Telegraph Co. Ltd.
Developer: MO Valve Co. Ltd.; GB 
Tube type:  Vacuum Pentode   Power/Output 
Identical to E1933
Similar Tubes
Normally replaceable-slightly different:
  502AX

Base Subminiatur (wire-ends, flat) B5A
Was used by Radio/TV-reception etc.
Filament Vf 1.25 Volts / If 0.03 Ampere / Direct
Description

Tube developed at the Hirst Research Centre of GEC.

 
Dimensions (WHD)
incl. pins / tip
10 x 38 x mm / 0.39 x 1.50 x inch
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 193, p. 357


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