• Country
• United States of America (USA)

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

• Year
• 1922

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 74551

• Number of Tubes
• 2

• Valves / Tubes
• UV201A UV201A

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

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: 3654 TA 2-stage amp. - Atwater Kent Mfg. Co.;

• Notes
• Unit for breadboards;

• Source of data
• A.Atwater Kent, The Man, 2002

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 507 models, 331 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