RNS Number:7709I
Filtronic PLC
14 March 2003

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES



1. Name of company


Filtronic plc



2. Name of shareholder having a major interest


Fidelity International Limited and certain of its subsidiary companies, also
comprising the notifiable interest of Mr Edward C Johnson 3rd, principal
shareholder of Fidelity International Limited



3. Please state whether notification indicates that it is in respect of holding
of the shareholder named in 2 above or in respect of a non-beneficial interest
or in the case of an individual holder if it is a holding of that person's
spouse or children under the age of 18


Non-beneficial interest



4. Name of the registered holder(s) and, if more than one holder, the number of
shares held by each of them


See attached schedule



5. Number of shares / amount of stock acquired


100,000



6. Percentage of issued class


0.1345%



7. Number of shares / amount of stock disposed


N/a



8. Percentage of issued class


N/a



9. Class of security


Ordinary shares



10. Date of transaction


13 March 2003



11. Date company informed


14 March 2003



12. Total holding following this notification


9,687,275



13. Total percentage holding of issued class following this notification


13.0372%



14. Any additional information






15. Name of contact and telephone number for queries


Fiona Pick +44 1274 231166



16. Name and signature of authorised company official responsible for making
this notification


Fiona Pick



Date of notification


14 March 2003





                                 Filtronic plc

                  Schedule to Schedule 10 14 March 2003 - FIL


Registered Holder                 Shares Held

Chase Nominees Ltd                5,496,670
Chase Manhatten Bank London       10,396
Nortrust Nominees Ltd             723,680
Bankers Trust                     1,053,762
MSS Nominees Ltd                  68,300
BT Globenet Nominees Ltd          200,350
RBS Trust Bank                    887,926
Citibank                          59,850
Bank of New York London           496,551
Northern Trust                    220,190
HSBC                              242,000
Deutche Bank                      46,500
Mellon Nominees Ltd               66,100
Bank of New York Brussels         115,000

TOTAL                             9,687,275





The FSA does not give any express or implied warranty as to the accuracy of this
document or material and does not accept any liability for error or omission.
The FSA is not liable for any damages (including, without limitation, damages
for loss of business or loss of profits) arising in contract, tort or otherwise
from the use of or inability to use this document, or any material contained in
it, or from any action or decision taken as a result of using this document or
any such material.


                      This information is provided by RNS
            The company news service from the London Stock Exchange
END

HOLILFVEVTISLIV