Holding(s) in Company

Filtronic PLC
07 December 2004

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES



1. Name of company

Filtronic plc

2. Name of shareholder having a major interest

FMR Corp. and its direct and indirect subsidiaries and Fidelity International
Limited and its direct and indirect subsidiaries, also comprising the notifiable
interest of Mr Edmond C Johnson 3rd, principle shareholder of FMR Corp and
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

N/a

6. Percentage of issued class

N/a

7. Number of shares / amount of stock disposed

704,400

8. Percentage of issued class

0.94%

9. Class of security

Ordinary shares

10. Date of transaction

3 December 2004

11. Date company informed

7 December 2004

12. Total holding following this notification

10,195,966

13. Total percentage holding of issued class following this notification

13.62%

14. Any additional information





15. Name of contact and telephone number for queries

Maura Moynihan [phone]

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



Date of notification

7 December 2004

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.


                                 Filtronic plc
                    Schedule to Schedule 10 7 December 2004


Registered Holder                                   Shares Held

Citibank London                                       66,850
Bank of New York Europe                              456,086
Northern Trust London                                846,803
Mellon Bank                                           35,300
Bank of New York Brussels                            370,742
Brown Bros Harrimn Ltd Lux                         3,585,642
JP Morgan Bournemouth                              4,679,810
Morgan Stanley & Co Inc                               22,800
Clydesdale Bank Plc                                   25,000
State Street Ldn                                     106,933

TOTAL                                             10,195,966


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