Complete Wireless Telegraph Outfit No. 3151

Chicago Apparatus Company; Chicago, Illinois

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  • Year
  • 1910
  • Category
  • Amateur TRX: Transmitter/Receiver (and Transceiver)
  • Radiomuseum.org ID
  • 201213

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Dry Batteries
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Complete Wireless Telegraph Outfit No. 3151 - Chicago Apparatus Company;
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • The Chicago Apparatus Company Complete Wireless Telegraph Outfit. The transmitting station consists of a special 15 Watt coil with spark gap, sending condenser, sending helix, key and switch. The receiving set is a crystal receiver with two slide tuner that would tune up to 1500 meters. The transmitter had a range of 3-5 miles. This is one of the first complete crystal receivers/transmitters available to the general public.
  • Price in first year of sale
  • 33.00 $
  • Mentioned in
  • - - Manufacturers Literature (1910 Chicago Apparatus Co. catalog page 56)
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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