FILTRONIC WIRELESS LTD

Santander UK PLC

The properties listed in schedule 1 to the instrument (the "properties") and all interests and estates in any freehold, leasehold or commonhold property now or subsequently owned by it (other than any freehold, leasehold or commonhold property effectively charged by way of legal mortgage under clause 3.2 of the instrument) and, in each case, all buildings on each such property.. Any patents, trade marks, service marks, designs, business names, copyrights, database rights, design rights, topography rights, domain names, moral rights, inventions, confidential information, knowhow and any other associated or similar intellectual property rights and interests anywhere in the world (which may now or in the future subsist), and, in each case, whether registered or unregistered and the benefit of all applications, rights to apply for and rights to use such assets (including, without limitation, any licences and sub-licences of the same granted by it or to it) of the chargor (which may now or in the future subsist).

BARCLAYS BANK PLC

Barclays Bank PLC

FAUNUS GROUP INTERNATIONAL, INC.

HSBC BANK PLC

BARCLAYS BANK PLC

FIXED & FLOATING CHARGE

Barclays Bank PLC

Fixed and floating charge over the undertaking and all property and assets present and future, including goodwill, book debts, uncalled capital, buildings, fixtures, fixed plant & machinery.

ISOTEK (HOLDINGS) LIMITED

DEBENTURE

JOHN DAVID RHODES

DEBENTURE

BARCLAYS BANK PLC

LEGAL CHARGE

BARCLAYS BANK PLC

DEBENTURE

BARCLAYS BANK PLC

DEBENTURE

THE GOVERNOR AND COMPANY OF THE BANK OF SCOTLAND

LEGAL CHARGE

NATIONAL WESTMINSTER BANK PLC

CHARGE OVER CREDIT BALANCE