• Country
• United States of America (USA)

• Manufacturer / Brand
• Adams-Morgan Co. (AMCO); Upper Montclair, N.J

• Year
• 1924

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 31188

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• TRF with regeneration

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

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

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Paragon Four [Late 1924] - Adams-Morgan Co. AMCO; Upper

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

• Dimensions (WHD)
• 21 x 8 x 8 inch / 533 x 203 x 203 mm

• Notes
• One dial (primary tuning control knob)

• Price in first year of sale
• 65.00 $

• External source of data
• Ernst Erb

• Source of data
• Radio Collector`s Guide 1921-1932

• Mentioned in
• Radio Manufacturers of the 1920s, Vol 1

• Other Models

• Here you find 63 models, 55 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Adams-Morgan Co. (AMCO); Upper Montclair, N.J