Notification of Results and Invitation

Filtronic plc

Notification of Results and Invitation

Filtronic plc, the designer and manufacturer of microwave electronics products for the wireless telecoms backhaul infrastructure market, will announce Preliminary Results for the year ended 31 May 2010 on Monday 2 August 2010.

There will be a briefing for analysts to be held at 9.30am on Monday 2 August 2010 at the London Capital Club, 15 Abchurch Lane, London EC4N 7BW.

If you wish to attend or require further information please contact:

Paul McManus

Walbrook PR Ltd

Tel: 020 7933 8787

Mob: 07980 541 893

[email protected]