• Country
• United States of America (USA)

• Manufacturer / Brand
• Shure; Chicago, Evanston, Niles (IL)

• Year
• 1924

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 290145

• Number of Tubes
• 0

• Valves / Tubes
• WD11

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 1.5, 22.5 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: One Tube Radio Receiver No. 1R31 - Shure; Chicago, Evanston,

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

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

• Notes

• Two dials primary tuning dials. 

• Price in first year of sale
• 23.50 $

• Mentioned in
• -- Original prospect or advert (1924 Shure catalog advertisement page 587)

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

• Other Models

• Here you find 134 models, 129 with images and 52 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Shure; Chicago, Evanston, Niles (IL)