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System for providing signals from an auxiliary audio source to a radio receiver using a wireless link

  • US 6,810,233 B2
  • Filed: 11/07/2002
  • Issued: 10/26/2004
  • Est. Priority Date: 03/05/1999
  • Status: Expired due to Term
First Claim
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1. A system for providing audio signals to a radio receiver from an auxiliary audio source comprising:

  • an input for receiving said audio signals from said auxiliary audio source;

    a processing device connected to said input and operable to substantially continuously monitor a selected radio frequency spectrum to identify radio frequency channels that satisfy a predetermined open channel criteria, and to automatically select at least one radio frequency satisfying said predetermined open channel criteria at which to transmit said audio signals to said radio receiver via a wireless link, and to modulate said audio signals on said selected radio frequency; and

    an antenna connected to said processing device and operable to transmit said audio signals to said radio receiver using said at least one radio frequency;

    wherein said processing device further comprises an output device for indicating said at least one radio frequency to a user to allow said user to tune said radio receiver to said at least one radio frequency.

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