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Radio system with universal communication interface

  • US 7,058,384 B2
  • Filed: 12/15/2000
  • Issued: 06/06/2006
  • Est. Priority Date: 12/16/1999
  • Status: Expired due to Fees
First Claim
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1. A radio system comprising:

  • a radio;

    a press to talk (PTT) switch which, when operated, sets the radio to a transmit mode, wherein the PTT switch forms part of a switch unit which is supported on the radio by an interface arrangement allowing detachment of the switch unit from the radio; and

    a cordless remote PTT module including a remote PTT switch, the cordless remote PTT module having a short range, relative to the radio, transmitter, wherein the switch unit includes a receiver for receiving signals from the cordless remote PTT module to remotely activate the function of the PTT switch of the switch unit,wherein a signal transmitted from the cordless remote PTT module comprises a code and the receiver of the switch unit is responsive to the code.

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