Amateur Wave-Meter Type D

Amrad Corporation; Medford Hillside (MA)

  • Year
  • 1919 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 313832
    • alternative name: American Radio & Research

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Amateur Wave-Meter Type D - Amrad Corporation; Medford
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • Wavemeter (closed oscillatory circuit type) for adjustment of amateur transmitters in the wavelength range from 130 - 230 m. Indication by miniature lamp.

     

  • Price in first year of sale
  • 6.50 $
  • Mentioned in
  • Atlantic Radio Co. Bulletin 14 (1919)
  • Author
  • Model page created by Nikolaus Löwe. See "Data change" for further contributors.

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