IS.847

Determination of the coordination area of an earth station operating with a geostationary space station and using the same frequency band as a system in a terrestrial service �

IS.848

Determination of the coordination area of a transmitting earth station using the same frequency band as receiving earth stations in bidirectionally allocated frequency bands �

IS.849

Determination of the coordination area for earth stations operating with non-geostationary spacecraft in bands shared with terrestrial services �

IS.850

Coordination areas using predetermined coordination distances �

IS.851

Sharing between the broadcasting service and the fixed and/or mobile services in the VHF and UHF bands �

IS.1009

Compatibility between the sound-broadcasting service in the band of about 87-108�MHz and the aeronautical services in the band 108-137�MHz �

IS.1141

Sharing in the 1-3�GHz frequency range between non-geostationary space stations operating in the mobile-satellite service and the fixed service �

IS.1142

Sharing in the 1-3�GHz frequency range between geostationary space stations operating in the mobile-satellite service and the fixed service �

IS.1143

System specific methodology for coordination of non-geostationary space stations (space-to-Earth) operating in the mobile-satellite service with the fixed service �