Directorate Change

22 Jun 2007 07:00

SOFTWARE RADIO TECHNOLOGY PLC DIRECTORATE CHANGE

The Directors of Software Radio Technology plc ("SRT" or the "Company") are pleased to announce that Neil Peniket has joined the Board of the Company with responsibility for SRT-Marine.

Neil is Managing Director of SRT Marine Technology Limited, a wholly owned subsidiary of the Company, which is a leading provider of AIS tracking and identification technology solutions for marine electronic companies.

Neil has a professional electronic engineering background and has worked in various senior management positions within the SRT group since joining in 2005.

Simon Tucker, Group Managing Director, said "Neil has made an exceptional contribution to SRT since joining. The rapid development of our Marine business and the establishment of two separate subsidiaries, one for TETRA and one for Marine, created a requirement for this position. Neil has been instrumental in building the Marine business and I believe his dynamic and highly disciplined approach will deliver the results we expect from Marine."

Further Information

Neil Anthony Peniket, aged 33, has confirmed that there is no further information that should be disclosed in accordance with the requirements of Schedule Two (g) of the AIM Rules.

Enquiries: Software Radio Technology plc 01761 409500

Simon Tucker simon.tucker@softwarerad.com Managing Director Hanson Westhouse Limited 0113 246 2610

Tim Feather / Matthew Johnson

CityRoad Communications 07947 186694 Paul Quade About SRT:

Founded in 1987 and quoted on AIM in 2005, SRT focuses on the development of turnkey technology product solutions for homeland security applications. SRT's technologies are used by manufacturers to fast track and de-risk the development of their own products. SRT has focused on the areas of professional voice and data radio communications such as TETRA and maritime identification and tracking systems, such as AIS: both of which are global standards. The Company has a worldwide customer base with a business model based on customers paying royalties on each product manufactured.