• Country
• Great Britain (UK)

• Manufacturer / Brand
• Ediswan, Edison Swan Electric Co.; London

• Year
• 1922

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

• Radiomuseum.org ID
• 253534

• Main principle
• Crystal or Solid State Detector

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Edison Crystal Wireless Receiving Set No. 2 - Ediswan, Edison Swan Electric

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 9 x 6 x 5 inch / 229 x 152 x 127 mm

• Notes

• Slider coil tuning 200 - 1200 metres. Similar to the TMC No.1.

  BBC stamp; GPO number 189.

• Mentioned in
• Tickling the Crystal; Sanders (vol.4; p.124)

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

• Other Models

• Here you find 21 models, 16 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ediswan, Edison Swan Electric Co.; London