• Country
• Great Britain (UK)

• Manufacturer / Brand
• Wallace Heaton Ltd.; Sheffield, London, Rotherham

• Year
• 1922 ??

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

• Radiomuseum.org ID
• 304293

Click on the schematic thumbnail to request the schematic as a free document.

• Main principle
• Crystal or Solid State Detector

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Detector Radio Zodelphone - Wallace Heaton Ltd.; Sheffield

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 243 x 193 x 130 mm / 9.6 x 7.6 x 5.1 inch

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Wallace Heaton Ltd.; Sheffield, London, Rotherham