• Country
• United States of America (USA)

• Manufacturer / Brand
• American Electro Technical Appliance Co.; New York

• Year
• 1920

• Category
• Radio module pre 1926 (not a part, not a key)

• Radiomuseum.org ID
• 281249

• Main principle
• Tuner pre 1926 (not a wave trap)

• Wave bands
• Broadcast and LongWave in ONE range.

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: 2-Slide Large Tuner - American Electro Technical

• Shape
• Tablemodel, with any shape - general.

• Notes

• 2-Slide, silk wire wound, tunes to 4,000 meters, bakelite ends. 

• Price in first year of sale
• 4.50 $

• Mentioned in
• May 1920, Electrical Experimenter magazine advertisement page 110

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

• Other Models

• Here you find 4 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from American Electro Technical Appliance Co.; New York