• Country
• United States of America (USA)

• Manufacturer / Brand
• Highland Company; Washington, D.C.

• Year
• 1923 ?

• Category
• Detector-Radio (Crystal or diode, without tubes/transistors)

• Radiomuseum.org ID
• 207290

• Main principle
• Crystal or Solid State Detector

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: The Crystal Dyne - Highland Company; Washington,

• Shape
• Tablemodel, with any shape - general.

• Notes
• The Highland Company Crystal Dyne crystal radio.

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Highland Company; Washington, D.C.