• Country
• United States of America (USA)

• Manufacturer / Brand
• Langbein-Kaufman Radio Co., New Haven, CT

• Year
• 1925

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 46083

• Number of Tubes
• 4

• Valves / Tubes

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

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

• Material
• Various materials

• from Radiomuseum.org
• Model: Kit [4 tubes] - Langbein-Kaufman Radio Co.,

• Notes
• Two dials (primary tuning control knobs)

• Price in first year of sale
• 60.00 $

• External source of data
• Ernst Erb

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

• Other Models

• Here you find 10 models, 2 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Langbein-Kaufman Radio Co., New Haven, CT