• Country
• United States of America (USA)

• Manufacturer / Brand
• Serenado Manufacturing Company; Cedar Rapids, Iowa

• Year
• 1922 ??

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

• Radiomuseum.org ID
• 306965

• Main principle
• Crystal or Solid State Detector; Crystal-detection 1 circuit (no tubes)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Crystal - Serenado Manufacturing Company

• Shape
• Tablemodel, with any shape - general.

• Author
• Model page created by Clifford Westphal. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Serenado Manufacturing Company; Cedar Rapids, Iowa