• Country
• Great Britain (UK)

• Manufacturer / Brand
• Ericsson Telephones / British Ericsson / Etelco (ETL); London

• Year
• 1923

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

• Radiomuseum.org ID
• 214752

• 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
• Various materials

• from Radiomuseum.org
• Model: Miniature Crystal Set 0/1050 - Ericsson Telephones / British

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 2 x 1.5 x 2 inch / 51 x 38 x 51 mm

• Notes
• Tubular Ebonite box and cicular panel. Slide coil, 300 - 500 metres. Miniature size: Dia= 2", Height= 1.5". GPO Number 5228.

• Price in first year of sale
• 7.00 

• Mentioned in
• Tickling the Crystal; Sanders (vol.1, p.62)

• Literature/Schematics (1)
• RADIOBOTE, Österr. (Heft 14/2008, S.9 ff, Gerätebeschreibung)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 13 models, 12 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ericsson Telephones / British Ericsson / Etelco (ETL); London