• Country
• United States of America (USA)

• Manufacturer / Brand
• General Radio Laboratories Inc.; Chicago, Illinois

• Year
• 1922

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 306641

• Number of Tubes
• 3

• Valves / Tubes
• UV200 UV201 UV201

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(s)

• Wave bands
• Broadcast (MW) and Long Wave.

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

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

• Material
• Various materials

• from Radiomuseum.org
• Model: Uradiola Tuner and Audion Detector Series C3 - General Radio Laboratories Inc

• Shape
• Tablemodel, with any shape - general.

• Mentioned in
• August, 1922 The Radio Dealer magazine page 23

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

• Other Models

• Here you find 5 models, 4 with images and -1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from General Radio Laboratories Inc.; Chicago, Illinois