• Country
• United States of America (USA)

• Manufacturer / Brand
• Radio Equipment Co.; Chicago. Illinois

• Year
• 1923

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

• Radiomuseum.org ID
• 52473

• • Brand: Superphonic

• Main principle
• Crystal or Solid State Detector

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: unknown Crystal Receiver - Radio Equipment Co.; Chicago.

• Notes
• Two dials (primary tuning control knobs)

• Price in first year of sale
• 20.00 $

• Source of data
• Radio Collector`s Guide 1921-1932

• Author
• Model page created by Peter Rutishauser. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Equipment Co.; Chicago. Illinois