Issue of Equity and Total Voting Rights

SOFTWARE RADIO TECHNOLOGY PLC                         

                                Issue of Equity                                

                              Total Voting Rights                              

The Directors of Software Radio Technology plc ("SRT" or the "Company")
announce that they have issued and allotted 30,000 new ordinary shares of 0.1p
each in the Company as a result of the receipt of a notice of conversion of
employee options in the Company at 2.5p per share.

Application will be made for the new shares to be admitted to AIM which is
expected to occur on 7 October 2010.

For the purposes of the Disclosure and Transparency Rules of the Financial
Services Authority and following the issue of the new shares, the Company's
total issued share capital at the date of this notice consists
of 98,239,107 ordinary shares of 0.1p each and one voting right per share.
There are no shares held in treasury.

The above figure may be used by shareholders as the denominator for the
calculations by which they will determine if they are required to notify their
interest in, or a change to their interest in, the Company, under the
Disclosure and Transparency Rules.

Enquiries:                                                                   
                                                                             
Software Radio Technology plc                              [phone]
                                                                             
Simon Tucker                                     [e-mail]
                                                                             
Chief Executive Officer                                                      
                                                                             

Westhouse Securities Limited                             [phone]
                                                                             
Tim Feather                                                                  
                                                                             
Matthew Johnson