1/2 K.W. Emergency Transmitter Model L

Wireless Specialty Apparatus Co.; Boston (MA)

  • Year
  • 1918
  • Category
  • Commercial Transmitter (TX not Transceiver)
  • Radiomuseum.org ID
  • 289640

 Technical Specifications

  • Main principle
  • Transmitter
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: 1/2 K.W. Emergency Transmitter Model L - Wireless Specialty Apparatus
  • Shape
  • Rack
  • Notes
  • Model L 1/2 KW Emergency Transmitter manufactured for the Navy Dept BU. of Steam Eng. by the Wireless Specialty Apparatus Company.

    This was manufactured in Boston, Massachusetts in 1918.

    From the description plate, it appears to run on both 110 volts dc and 115 volts AC. According to one of the other plates, this would transmit on 500, 600 and 952 meter wavelengths. In today's terms that would be 600 kHz, 500 kHz and 315 kHz. 

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

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