• Year
  • 1921–1939
  • Category
  • Morse-Equipment & TTY, RTTY, TDD etc.
  • Radiomuseum.org ID
  • 125049
    • Brand: Martinola

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Martin Junior - Vibroplex Company, Inc.; New
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • The Junior is an Original model on a narrow 3" base instead of the usual 3½" base. Apparently made already from 1920 on by special order.
  • Source of data
  • - - Manufacturers Literature

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