• Country
• United States of America (USA)

• Manufacturer / Brand
• Atwater Kent Mfg. Co.; Philadelphia, USA

• Year
• 1922

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 33402

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: 3752 Coupled Circuit Tuner [old] - Atwater Kent Mfg. Co.;

• Notes
• Outer windings visible; Front unit for many Variometer tuned Breadboards

• Price in first year of sale
• 14.00 $

• External source of data
• Ernst Erb

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

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

• Literature/Schematics (1)
• A.Atwater Kent, The Man, 2002

• Other Models

• Here you find 507 models, 330 with images and 332 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Atwater Kent Mfg. Co.; Philadelphia, USA