• Country
• United States of America (USA)

• Manufacturer / Brand
• Connecticut Telephone & Electric Company (Sodion); Meriden (CT)

• Year
• 1923 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 249078

• Number of Tubes
• 1

• Valves / Tubes
• UV201

• Main principle
• Audio-Amplification; 1 AF stage(s)

• Wave bands
• - without

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

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

• Material
• Various materials

• from Radiomuseum.org
• Model: 1-Tube Audio Amplifier - Connecticut Telephone &

• Shape
• Chassis only or for «building in»

• Literature/Schematics (2)
• Laboratory Materials Company Radio Apparatus catalog page 8

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

• Other Models

• Here you find 20 models, 19 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Connecticut Telephone & Electric Company (Sodion); Meriden (CT)