• Country
• United States of America (USA)

• Manufacturer / Brand
• McIntosh Electrical Corp.; Chicago, Illinois

• Year
• 1917 ?

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

• Radiomuseum.org ID
• 215568

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Spark Gap - McIntosh Electrical Corp.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 7 x 2.5 x 3.5 inch / 178 x 64 x 89 mm

• Notes
• McIntosh Electrical Corporation Marble Base Spark Gap.

• Net weight (2.2 lb = 1 kg)
• 2 lb 11 oz (2.687 lb) / 1.220 kg

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

• Other Models

• Here you find 5 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from McIntosh Electrical Corp.; Chicago, Illinois