• Year
  • 1939
  • Category
  • Morse-Equipment & TTY, RTTY, TDD etc.
  • Radiomuseum.org ID
  • 224869

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • from Radiomuseum.org
  • Model: Heavy Duty R-64 - Signal Electric Mfg. Co.;
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Standard key designed to carry heavy currents. All brass construcction with lacquer finish. Furnished with 3/8" silver contacts.

  • Price in first year of sale
  • 2.50 USD
  • Author
  • Model page created by a member from D. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Heavy Duty is part of the collections of the following members.

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