Electro Sending Helix No. 9270

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

  • Year
  • 1908–1916
  • Category
  • Amateur Equipment (Other, but not Key)
  • Radiomuseum.org ID
  • 280673

 Technical Specifications

  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Electro Sending Helix No. 9270 - Electro Importing Co. Eico;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 7.25 x 2 x 7.25 inch / 184 x 51 x 184 mm
  • Price in first year of sale
  • 1.50 $
  • Mentioned in
  • 1908 Electro Importing Catalog No. 5 page 107
  • Literature/Schematics (1)
  • 1916 Electro Importing Catalog No. 16 page 41
  • Author
  • Model page created by Richard Groshong. See "Data change" for further contributors.

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