RES539 – 341 – 3 that systems in the BSS (sound) using non-GSO satellites shall be limited to national services unless agreement has been reached to include the territories of other administrations in the service area; 4 that, within the context of this Resolution, an administration listed in No. 5.418 shall not have simultaneously two overlapping frequency assignments, one under that provision, and the other one under provision No. 5.416; 5 that, as from 5 July 2003, the Bureau and administrations shall apply the provisions of Articles 9 and 11 taking into account Nos. 5.418, 5.418A, 5.418B, 5.418C and this Resolution, as revised by WRC-03, instructs the Radiocommunication Bureau 1 when applying resolves 2, to use the power flux-density mask in resolves 2; and – for angles of arrival less than 76°, identify the affected administrations which have a primary allocation to terrestrial services in the same frequency band and on whose territory the power flux-density is exceeded and inform both the notifying and the affected administrations. At the notification stage the lack of any necessary agreement is considered as non-conformity with No. 11.31; – for angles of arrival from 76° to 90°, identify the affected administrations which have a primary allocation to terrestrial services in the same frequency band and on whose territory the power flux-density is exceeded and inform both the notifying and the affected administrations. At the notification stage each notice shall be examined in the application of No. 11.32 and, if appropriate, under No. 11.32A with respect to the probability of harmful interference that may be caused to assignments for which coordination could not be successfully completed; 2 as from 5 July 2003, to apply resolves 5 in its examination of requests for coordination and notifications for any BSS (sound) systems using non-GSO satellites in the frequency band 2 630-2 655 MHz for which complete Appendix 4 coordination information or notification information has been received after 2 June 2000.