484BResolution 155 (WRC-15) shall apply. (WRC-15)

484B Resolution 155 (WRC-15) shall apply. (WRC-15)

485 In Region 2, in the band 11.7–12.2 GHz, transponders on space stations in the fixed–satellite service may be used additionally for transmissions in the broadcasting–satellite service, provided that such transmissions do not have a maximum e.i.r.p. greater than 53 dBW per television channel and do not cause greater interference or require more protection from interference than the coordinated fixed–satellite service frequency assignments. With respect to the space services, this band shall be used principally for the fixed–satellite service.

486 Different category of service: in the United States, the allocation of the frequency band 11.7–12.1 GHz to the fixed service is on a secondary basis (see No. 32). (WRC-15)

487 In the band 11.7–12.5 GHz in Regions 1 and 3, the fixed, fixed–satellite, mobile, except aeronautical mobile, and broadcasting services, in accordance with their respective allocations, shall not cause harmful interference to, or claim protection from, broadcasting–satellite stations operating in accordance with the Regions 1 and 3 Plan in Appendix 30. (WRC-03)

487A Additional allocation: in Region 1, the band 11.7–12.5 GHz, in Region 2, the band 12.2–12.7 GHz and, in Region 3, the band 11.7–12.2 GHz, are also allocated to the fixed–satellite service (space-to-Earth) on a primary basis, limited to non-geostationary systems and subject to application of the provisions of No. 9.12 for coordination with other non-geostationary-satellite systems in the fixed–satellite service. Non-geostationary-satellite systems in the fixed–satellite service shall not claim protection from geostationary-satellite networks in the broadcasting–satellite service operating in accordance with the Radio Regulations, irrespective of the dates of receipt by the Bureau of the complete coordination or notification information, as appropriate, for the non-geostationary satellite systems in the fixed–satellite service and of the complete coordination or notification information, as appropriate, for the geostationary-satellite networks, and No. 43A does not apply. Non-geostationary-satellite systems in the fixed–satellite service in the above bands shall be operated in such a way that any unacceptable interference that may occur during their operation shall be rapidly eliminated. (WRC-03)

488 The use of the band 11.7–12.2 GHz by geostationary-satellite networks in the fixed–satellite service in Region 2 is subject to application of the provisions of No. 9.14 for coordination with stations of terrestrial services in Regions 1, 2 and 3. For the use of the band 12.2–12.7 GHz by the broadcasting–satellite service in Region 2, see Appendix 30. (WRC-03)