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Trunked radio repeater system

  • US 4,939,746 A
  • Filed: 04/14/1988
  • Issued: 07/03/1990
  • Est. Priority Date: 06/03/1987
  • Status: Expired due to Term
First Claim
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1. A method for achieving reliable and prompt communications with a trunked radio repeater system having a digital control channel and plural working channels, which working channels are assigned for temporary use of individual radio units specified by digital control signals on the control channel, said method comprising the steps of:

  • (1) operating a first radio unit on a first working channel in response to digital assignment signals passed over said control channel;

    (2) operating a second radio unit on a second working channel in response to further digital assignment signals passed over said control channel;

    (3) passing a stream of digital signals over said first working channel to said first radio unit indicating said second working channel assignment; and

    (4) operating said first radio unit on said second working channel in response to said stream of signals transmitted by said transmitting step (3).

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