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R_MOV-2

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ID = 83917
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Developer: Marconi-Osram - (Valves/Tubes); GB 
Tube type:  Triode, vacuum   Audio Frequency 
Identical to R_MOV-2
Similar Tubes
Other class quality (otherwise equal):
  R_England

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.65 Ampere / Direct
Description

Experimental R type with grid 3.5 mm diameter Grid wire .15 mm diameter 16 turns and 19 mm long.

 
Dimensions (WHD)
incl. pins / tip
x 118 x 55 mm / x 4.65 x 2.17 inch
Information source -- Collector info (Sammler)   20 page listing of MOV experimental tubes


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