Electro Potentiometer No. 9250

Electro Importing Co. (Eico); New York City, NY

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  • Year
  • 1909–1913 ?
  • Category
  • Radio part (not a module) 
  • Radiomuseum.org ID
  • 280567

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Electro Potentiometer No. 9250 - Electro Importing Co. Eico;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 10 x 2 x 2.25 inch / 254 x 51 x 57 mm
  • Notes

  • Non-inductive potentiometer

    Usually delivered with 2 graphite bars, one 300 Ohms and the other 500 Ohms.

    On request, bars up to 1,000,000 Ohms were available.

     

    Potentiomètre non inductif

    Livré ordinairement avec 2 barres de graphite, une de 300 Ohms et l'autre de 500 Ohms.

    Sur demande des barres jusqu'à 1'000'000 Ohms étaient livrables.

  • Net weight (2.2 lb = 1 kg)
  • 0.3 kg / 0 lb 10.6 oz (0.661 lb)
  • Price in first year of sale
  • 1.25 $
  • Mentioned in
  • 1914 Electro Importing Catalog No. 12 page 24-25
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Electro Importing Catalogue no. 7, 1910, page 104)
  • Author
  • Model page created by Richard Groshong. See "Data change" for further contributors.

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The model Electro Potentiometer is part of the collections of the following members.

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