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How Satellite phones work






Overview

  • The Iridium satellite system uses 66 satellites that are continually circulating the earth.
  • An additional 11 satellites are in orbit as spares.
  • Boeing Aircraft Co. operates the system, which uses two gateways. One in Arizona for commercial traffic and one in Hawaii for U.S. Department of Defense use.
  • Click here to see Iridium's worldwide Network Coverage map.
  • The 66 satellites provide full global coverage, from the North pole to the South. There are no "dead" spots.

 

 

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