Portable Transmitting & Receiving Set Duck No. 97X42

Clapp-Eastham Co.; Cambridge, MA

  • Year
  • 1912
  • Category
  • Amateur TRX: Transmitter/Receiver (and Transceiver)
  • Radiomuseum.org ID
  • 245142
    • Brand: Radak

 Technical Specifications

  • Main principle
  • Transceiver
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 30 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Portable Transmitting & Receiving Set Duck No. 97X42 - Clapp-Eastham Co.; Cambridge,
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 20 x 11 x 12 inch / 508 x 279 x 305 mm
  • Notes
  • 1/4 KW Spark Gap transmitter & crystal receiving set in carrying case.

  • Price in first year of sale
  • 60.00 USD
  • Literature/Schematics (2)
  • 1912 J. J. Duck Catalog No. 6 page 31
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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