Appointment of Joint Broker

SOFTWARE RADIO TECHNOLOGY PLC ("SRT" or the "Company") Appointment of Joint Broker Software Radio Technology plc ("SRT" or the "Company") is pleased to announce the appointment, with immediate effect, of Cenkos Securities plc as Joint Broker to the Company. Westhouse Securities Limited continues as Nominated Adviser and Joint Broker to SRT. Enquiries: Software Radio Technology plc 01761 409500 Simon Tucker / Richard Hurd Westhouse Securities Limited 020 7601 6100 Tim Feather / Matthew Johnson Cenkos Securities plc 020 7397 8900 Andy Roberts Leander PR 07795 168157 Christian Taylor-Wilkinson