• Year
  • 1907–1910 ?
  • Category
  • Radio part (not a module) 
  • Radiomuseum.org ID
  • 301408

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries / 4.5 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Spark Coil 1088 - Electro Importing Co. Eico;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 230 x 130 x 110 mm / 9.1 x 5.1 x 4.3 inch
  • Notes
  • Coil especially constructed for use in wireless telegraphy.

    The usual form of Ruhmkorff coil has been put out of order and different manufacture is used.

  • Net weight (2.2 lb = 1 kg)
  • 2.4 kg / 5 lb 4.6 oz (5.286 lb)
  • Mentioned in
  • -- Original prospect or advert (Electro Importing Catalogue no 4, page 46)
  • Literature/Schematics (1)
  • -- Original prospect or advert (Electro Importing Catalogue no 7, 1910, page 46)

 Collections | Museums | Literature

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The model Spark Coil is part of the collections of the following members.

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