• Country
• United States of America (USA)

• Manufacturer / Brand
• Ritchie, E.S. & Sons, Brookline, Massachusetts

• Year
• 1924 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 289143

• Number of Tubes
• 3

• Valves / Tubes

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Tuned circuits
• 2 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: Cabot Radio Amplifier Type CBR-2 - Ritchie, E.S. & Sons,

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

• Notes

• Cabot-Radio-Amplifier receiver, Two-Circuit-Selective Tuner.

• Mentioned in
• -- Original prospect or advert (Radio in the 9/18/16 John Terrey collection auction.)

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

• Other Models

• Here you find 4 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ritchie, E.S. & Sons, Brookline, Massachusetts