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Radio transceiver card communicating in a plurality of frequency bands

  • US 7,119,750 B2
  • Filed: 09/22/2005
  • Issued: 10/10/2006
  • Est. Priority Date: 04/27/1993
  • Status: Expired due to Fees
First Claim
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1. A card suitable for use with a radio unit, comprising:

  • radio circuitry in the card arranged to communicate in a particular cellular frequency band and in a second frequency band that is not the particular cellular frequency band;

    a first antenna in the card operably coupled to the radio circuitry;

    a second antenna in the card operably coupled to the radio circuitry; and

    a processor in the card arranged to select at least one of the first antenna and the second antenna.

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