• Country
• Great Britain (UK)

• Manufacturer / Brand
• Wireless Installations Ltd.; London

• Year
• 1923

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 204716

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• TRF with regeneration; 2 AF stage(s)

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

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: The Unique 4-Valve Receiving Set - Wireless Installations Ltd.;

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

• Dimensions (WHD)
• 24 x 12 x 7 inch / 610 x 305 x 178 mm

• Notes
• Wireless Installations LTD. "The Unique" 4-Valve Receiving Set.

• Price in first year of sale
• 23.00 GBP

• Literature/Schematics (1)
• April 28, 1923 The Wireless World & Radio Review page xxx

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

• Other Models

• Here you find 11 models, 8 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Wireless Installations Ltd.; London