• Country
• United States of America (USA)

• Manufacturer / Brand
• Chelsea Radio Corp. (National); Chelsea, Boston (MA)

• Year
• 1923

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 35227

• Main principle
• TRF with regeneration; 3 AF stage(s)

• Wave bands
• Broadcast only (MW).

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

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Regenerative Receiver No. 103 - Chelsea Radio Corp. National;

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

• Notes
• Chelsea Regenerative Receiver No. 103 Regenerative tuner with three stages of audio amplification.
  Single Tuning control with vernier.
  Single regeneration control with vernier.
  Single control for filaments of all tubes.
  Mahogany cabinet with doors.
  Wave length range 125 to 625 meters.
  Cabinet built to contain both A and B batteries.

• Price in first year of sale
• 225.00 $

• External source of data
• Ernst Erb

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

• Literature/Schematics (4)
• 1923 Wetmore-Savage Catalog No. 24 page 23

• Other Models

• Here you find 29 models, 25 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Chelsea Radio Corp. (National); Chelsea, Boston (MA)