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OL

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ID = 49657
       
Country:
France
Brand: Radio-Vicco, G.S. Soulam; Paris
Tube type:  Triode, vacuum 
  Ca. 1925 up to 1945 rare.
Identical to OL

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 4 Volts / If 0.1 Ampere / Direct / Battery =
Description Data on box and on label: Tension filament 3-4 Volt, Intensité filament 0.08-0.10 env., Tendion plaque 40-150 Volt, Resistance interne 8000 Ohm, Coéfficient amplification 11. 
Dimensions (WHD)
incl. pins / tip
44 x 94 x 28 mm / 1.73 x 3.70 x 1.10 inch
Weight 34 g / 1.20 oz
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