EXHIBIT 21
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                                  SUBSIDIARIES
                                  ------------





                  The following are wholly-owned subsidiaries of World Wireless
Communications, Inc.

                                                                 State of
                  Name                                        Incorporation
                  ----                                        -------------

Digital Radio Communications Corporation                         Utah

ECA Electronic Contract Assembly, Inc.                           Nevada

TWC Ltd.                                                         Delaware

XARC Corporation                                                 Kansas

EMA Corporation*                                                 Utah

DEM-Tronics, Inc.*                                               Utah










*Subsidiary of Digital Radio Communications Corporation