• Country
• United States of America (USA)

• Manufacturer / Brand
• The Wireless Shop, A.J. Edgcomb; Los Angeles

• Year
• 1922/1923

• Category
• Radio module post 1925 (not a part, not a key)

• Radiomuseum.org ID
• 192813

• Number of Tubes
• 3

• Valves / Tubes

• Main principle
• Detector with Vacuum Tube (Valve), no tuner; 2 AF stage(s)

• Wave bands
• - without

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

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Detector and Two Step Amplifier - The Wireless Shop, A.J.

• Shape
• Tablemodel, with any shape - general.

• Notes
• The Wireless Shop Detector/2-Stage Audio Amplifier was described in the December 22/January 1923 issue of Radio Journal. Advertised for $39.25 as a kit or $45 wired and assembled.

• Price in first year of sale
• 45.00 $

• Literature/Schematics (1)
• Radio Journal Magazine Dec 1922/Jan.1923

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

• Other Models

• Here you find 18 models, 13 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from The Wireless Shop, A.J. Edgcomb; Los Angeles