US$1.3 million of new AIS Orders Received

SOFTWARE RADIO TECHNOLOGY PLC                         

                           ("SRT" or the "Company")                            

                   US$1.3 million of new AIS Orders Received                   

Software Radio Technology plc ("SRT" or the "Company") is pleased to announce
that in the last week it has received new orders for its AIS Class A product
worth a total of US$1.3 million.

The orders are follow-on orders from existing customers and will be delivered
during the current financial year.

Mandates, such as those for the EU Inland Waterways and in Turkey, coupled with
growing general awareness of the commercial, safety and security benefits of
AIS, continue to drive demand from all parts of the world for the Company's AIS
module and OEM products.

Simon Tucker, SRT's Chief Executive Officer, said: "These orders from existing
customers demonstrate our successful strategy of constant market and partner
evaluation to ensure our potential market share of the growing global AIS
market is maximised."

                                    -ends-                                     

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

Westhouse Securities Limited                             [phone]
                                                                             
Tim Feather                                                                  
                                                                             
Matthew Johnson                                                              
                                                                             

Leander PR                                                                   
                                                                             
Christian Taylor-Wilkinson                                [phone]


About SRT:

Software Radio Technology plc, develops advanced radio communications
technologies which are used to create enabling modules and OEM products. SRT
Marine Technology Limited focuses on VHF and AIS technologies for use in
navigation and homeland security identification and tracking applications. SRT
Marine Technology provides its solutions in a variety of module and OEM product
formats.