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E1954

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ID = 30033
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to E1954
Similar Tubes
Normally replaceable-slightly different:
  CV444 ; ES85

Base Jumbo 4-pin bayonet (1918)
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 2 Ampere / Direct
Description

E1954 (MOV) experimental tube, developed by te Hirst Research Centre of GEC, is listed as similar to CV25 and CV444. Anyway differences are not known.

 
Dimensions (WHD)
incl. pins / tip
x 210 x 64 mm / x 8.27 x 2.52 inch
Weight 200 g / 7.05 oz
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 360, p. 831
-- Collector info (Sammler)   List of MOV experimental tubes

da100_8.png E1954: Manufacturer's Literature
Emilio Ciardiello


Just Qvigstad
cv444_1.png
E1954: Manufacturer's Literature
Emilio Ciardiello

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