• Country
• United States of America (USA)

• Manufacturer / Brand
• Fosco Corporation, The; Chicago, Illinois

• Year
• 1917

• Category
• Amateur Equipment (Other, but not Key)

• Radiomuseum.org ID
• 258819

• Wave bands
• - without

• Power type and voltage
• AC/DC-set / 100-130 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Rotary Spark Gap - Fosco Corporation, The;

• Shape
• Tablemodel, with any shape - general.

• Price in first year of sale
• 5.25 $

• Literature/Schematics (2)
• May 1917, The Electrical Experimenter magazine page 64

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

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Fosco Corporation, The; Chicago, Illinois