– 86 – AP4 Items in Appendix B _ CHARACTERISTICS TO BE PROVIDED FOR EACH SATELLITE ANTENNA BEAM OR EACH EARTH STATION OR RADIO ASTRONOMY ANTENNA Advance publication of a geostationary- satellite network Advance publication of a non-geostationary-satellite network subject to coordination under Section II of Article 9 Advance publication of a non-geostationary-satellite network not subject to coordination under Section II of Article 9 Notification or coordination of a geostationary-satellite network (including space operation functions under Article 2A of Appendices 30 or 30A) Notification or coordination of a non- geostationary-satellite network Notification or coordination of an earth station (including notification under Appendices 30A or 30B) Notice for a satellite network in the broadcasting-satellite service under Appendix 30 (Articles 4 and 5) Notice for a satellite network (feeder-link) under Appendix 30A (Articles 4 and 5)Notice for a satellite network in the fixed-satellite service under Appendix 30B (Articles 6 and 8) Items in Appendix Radio astronomy … B.3.e if the space station is operating in a frequency band allocated in the Earth-to-space direction and in the space-to-Earth direction, the gain of the antenna in the direction of those parts of the geostationary-satellite orbit which are not obstructed by the Earth. In the case of Appendix 30, required only in the frequency band 12.5-12.7 GHz +++ B.3.e ...