• Country
• United States of America (USA)

• Manufacturer / Brand
• Bethlehem Radio Corporation; Bethlehem, (PA)

• Year
• 1929 ??

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

• Radiomuseum.org ID
• 119842

• • Brand: Beraco

• 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 - Bethlehem Radio Corporation;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 8.5 x 0 x 4 inch / 216 x 0 x 102 mm

• Notes
• Cast aluminum case, glass dome enclosed crystal detector, slide tuner.

• Source of data
• Crystal Clear (Volume 1)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bethlehem Radio Corporation; Bethlehem, (PA)