• Country
• United States of America (USA)

• Manufacturer / Brand
• Clapp-Eastham Co.; Cambridge, MA

• Year
• 1915 ?

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

• Radiomuseum.org ID
• 213303

• • Brand: Radak

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Hytone Quenched Spark Gap - Clapp-Eastham Co.; Cambridge,

• Notes
• From 1917 "Radio and Laboratory Apparatus Catalog X", Clapp-Eastham-Company, 139 Main Street, Cambridge, Massachusetts: The Hytone Quenched Sprak Gap was mentioned in the text for the Cambridge Semi-Quenched Rotating Spark Discharger" as beeing before. The slogan for Blitzen brand was "A little better than the best".

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 130 models, 107 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Clapp-Eastham Co.; Cambridge, MA