• Country
• United States of America (USA)

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

• Year
• 1919–1921

• Category
• Morse-Equipment & TTY, RTTY, TDD etc.

• Radiomuseum.org ID
• 198745

• • Brand: Radak

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Boston Wireless Key Engraved Bakelite Base - Clapp-Eastham Co.; Cambridge,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 3.5 x 0 x 6 inch / 89 x 0 x 152 mm

• Notes
• The Clapp-Eastham "Boston" Wireless Key came in four different sizes and prices. A 10 Amp. for $7.50, 20 Amp. for $8.00, 30 Amp. for $8.50 and the 50 Amp. for $10.00.

• Mentioned in
• - - Manufacturers Literature (Bulletin F dated 1920)

• Author
• Model page created by Alan Larsen. 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