ART22 – 65 – MOD TABLE 21-4 (continued) (Rev.WRC-15) Frequency band Service* Limit in dB(W/m2) for angles of arrival (δ) above the horizontal plane Reference bandwidth 0°-5° 5°-25° 25°-90° 12.2-12.75 GHz 7 (Region 3) 12.5-12.75 GHz 7 (Region 1 countries listed in Nos. 5.494 and 5.496) Fixed-satellite (space-to-Earth) (geostationary-satellite orbit) −148 −148 + 0.5(δ − 5) −138 4 kHz 13.4-13.65 GHz (Region 1) Fixed-satellite (space-to-Earth) (geostationary-satellite orbit) 0°-25° 25°-80° 80°-84° 84°-90° 4 kHz −159 + 0.4δ14B −14914B −149 − 0.5 (δ − 80) 14B −15114B 17.7-19.3 GHz 7, 8 Fixed-satellite (space-to-Earth) Meteorological-satellite (space-to-Earth) −115 13, 13A or −115 − X 12 −115 + 0.5(δ − 5) 13, 13A or −115 − X + ((10 + X )/20) (δ − 5) 12 −105 13, 13A or −105 12 1 MHz _______________ 14B 21.16.9 These values are also based on sharing with the Earth exploration-satellite (active) and space research services. MOD _______________ 9A 21.16.3A Resolution 903 (Rev.WRC-15) shall apply. (WRC-15) ARTICLE 22 Space services1 Section II − Control of interference to geostationary-satellite systems MOD 22.5A § 5 In the frequency band 6 700-7 075 MHz, the maximum aggregate power flux-density produced at the geostationary-satellite orbit and within 5° of inclination around the geostationary-satellite orbit by a non-geostationary-satellite system in the fixed-satellite service shall not exceed −168 dB(W/m2) in any 4 kHz band. The maximum aggregate power flux-density shall be calculated in accordance with Recommendation ITU-R S.1256-0. (WRC-15)