Holding(s) in Company

SOFTWARE RADIO TECHNOLOGY PLC                         

                              HOLDING IN COMPANY                               

Software Radio Technology plc (the "Company") was notified today that,
following a disposal of ordinary shares in the Company, Jonathan Horne is now
interested in 12,978,900 ordinary shares, representing 13.3 per cent. of the
issued share capital.

Enquiries:

Software Radio Technology plc                                      01761 409500
Matthew Rogers                                   [e-mail]
                                                                               

Hanson Westhouse Limited                                          0113 246 2611
Tim Feather / Matthew Johnson                   [e-mail]