Spark Key Type 705A

Canadian Marconi Co. Ltd. (CMC, Esterline), Marconi's Wireless; Montreal, QC

Data
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  • Year
  • 1912 ??
  • Category
  • Morse-Equipment & TTY, RTTY, TDD etc.
  • Radiomuseum.org ID
  • 278632
    • alternative name: CMC Canada || Marconi, Canada

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Spark Key Type 705A - Canadian Marconi Co. Ltd. CMC,
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 6 x 3 x 10 inch / 152 x 76 x 254 mm
  • Notes

  • This is a Marconi Spark Key Type 705A, used for keying a wireless telegraph spark transmitter on and off. A key similar to this was used at the Glace Bay Marconi Wireless Station in Nova Scotia circa 1912.

  • Author
  • Model page created by Richard Groshong. See "Data change" for further contributors.

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

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