• Country
• United States of America (USA)

• Manufacturer / Brand
• Campbell Electric Co,; Lynn, Massachusetts

• Year
• 1916 ??

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

• Radiomuseum.org ID
• 294099

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Dual Spark Gap - Campbell Electric Co,; Lynn,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 9 x 4 x 4.5 inch / 229 x 102 x 114 mm

• Notes

• Campbell Electric Dual Spark Gap

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

• Other Models

• Here you find 4 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Campbell Electric Co,; Lynn, Massachusetts