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Frequency synthesized multichannel radio apparatus

  • US 4,688,261 A
  • Filed: 03/04/1985
  • Issued: 08/18/1987
  • Est. Priority Date: 03/02/1984
  • Status: Expired due to Term
First Claim
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1. A multichannel radio apparatus comprising in combination:

  • a transceiver including a frequency synthesiser and programmable storage means for storing predetermined channel frequency information;

    a remotely mountable control unit coupled to said transceiver, said control unit including means for selecting any one of a plurality of channels and an electrically alterable storage means, said electrically alterable storage means storing preselected addresses of locations in the programmable storage means which relate to said predetermined plurality of channels, said control unit further including an externally accessible interface adapted to operatively couple said electrically alterable storage means to a data transfer unit for programming or reprogramming the preselected addresses stored in such electrically alterable storage means to thereby change the channel frequency information for said plurality of channels.

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