• Country
• United States of America (USA)

• Manufacturer / Brand
• Radio Shop, The (Echophone); Sunnyvale, CA

• Year
• 1923

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 232944

• • Brand: Leroy

• Number of Tubes
• 1

• Valves / Tubes
• UV200

• Main principle
• TRF with regeneration

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast only (MW).

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

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: 1-Tube Regenerative Receiver Model J - Radio Shop, The Echophone;

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

• Dimensions (WHD)
• 9.5 x 7.25 x 8.5 inch / 241 x 184 x 216 mm

• Notes

• The Radio Shop 1-Tube Regenerative Receiver Model J (Junior)

• Mentioned in
• Radio Manufacturers of the 1920's, Vol. 3 (Page 64)

• Literature/Schematics (1)
• -- Original prospect or advert

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

• Other Models

• Here you find 34 models, 24 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Shop, The (Echophone); Sunnyvale, CA