• Country
• United States of America (USA)

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

• Year
• 1921/1922

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 206179

• • Brand: Leroy

• Number of Tubes
• 1

• Valves / Tubes
• UV200

• Main principle
• TRF with regeneration

• 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 Type HB-1 - Radio Shop, The Echophone;

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

• Notes
• The Radio Shop 1-Tube Regenerative Receiver Type H-B-1 Receiver sold by Hobrecht's in Sacramento, California.

• Price in first year of sale
• 70.00 $

• Mentioned in
• Radio Manufacturers of the 1920's, Vol. 3 (Page 63)

• Literature/Schematics (1)
• July 1922 Radio advertisement

• Literature/Schematics (4)
• August 1922, Radio magazine advertisement advertisement page 38

• 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