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RZ_MOV

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ID = 58388
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Triode, vacuum   Audio Frequency 
  <1925 very rare. ***
Identical to RZ_MOV

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 0.75 Ampere / Direct / Battery =
Description Forerunner of R5v. Anode voltage 40-60 and amplification factor of 9. 
Dimensions (WHD)
incl. pins / tip
x 110 x 54 mm / x 4.33 x 2.13 inch
Information source British Radio Valves - The Vintage Years: 1904-1925   Pages 34, 35 & 117
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b4_1~~89.png RZ_MOV: Fin Stewart
Fin Stewart


Just Qvigstad
 

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