AP7 – 101 – MOD TABLE 7b (Rev.WRC-15) Parameters required for the determination of coordination distance for a transmitting earth station Transmitting space radiocommunication service designation Fixed-satellite, mobile-satellite Aero-nautical mobile-satellite (R) service Aero-nautical mobile-satellite (R) service Fixed- satellite Fixed- satellite Fixed- satellite Fixed- satellite Earth exploration-satellite, space operation, space research Fixed-satellite, mobile-satellite, meteorological- satellite Fixed- satellite Fixed- satellite Fixed- satellite Fixed- satellite 3 Fixed- satellite Fixed- satellite 3 Frequency bands (GHz) 2.655-2.690 5.030-5.091 5.030-5.091 5.091-5.150 5.091-5.150 5.725-5.850 5.725-7.075 7.100-7.250 5 7.900-8.400 10.7-11.7 12.5-14.8 13.75-14.3 15.43-15.65 17.7-18.4 19.3-19.7 Receiving terrestrial service designations Fixed, mobile Aeronautical radio- navigation Aeronautical mobile (R) Aeronautical radio- navigation Aeronautical mobile (R) Radiolocation Fixed, mobile Fixed, mobile Fixed, mobile Fixed, mobile Fixed, mobile Radiolocation radionavigation (land only) Aeronautical radionavigation Fixed, mobile Fixed, mobile Method to be used § 2.1 § 2.1, § 2.2 § 2.1, § 2.2 § 2.1 § 2.1 § 2.1, § 2.2 § 2.1 § 2.1 § 2.1, § 2.2 § 2.1 § 2.1, § 2.2 § 2.2 Modulation at terrestrial station 1 A A N A N A N A N A N − N N Terrestrial station interference parameters and criteria p0 (%) 0.01 0.01 0.005 0.01 0.005 0.01 0.005 0.01 0.005 0.01 0.005 0.01 0.005 0.005 n 2 2 2 2 2 2 2 2 2 2 2 1 2 2 p (%) 0.005 0.005 0.0025 0.005 0.0025 0.005 0.0025 0.005 0.0025 0.005 0.0025 0.01 0.0025 0.0025 NL (dB) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ms (dB) 26 2 33 37 33 37 33 37 33 40 33 40 1 25 25 W (dB) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Terrestrial station parameters Gx (dBi) 4 49 2 6 10 6 6 46 46 46 46 46 46 50 50 52 52 36 48 48 Te (K) 500 2 750 750 750 750 750 750 1 500 1 100 1 500 1 100 2 636 1 100 1 100 Reference bandwidth B (Hz) 4 × 103 150 × 103 37.5 × 103 150 × 103 106 4 × 103 106 4 × 103 106 4 × 103 106 4 × 103 106 4 × 103 106 107 106 106 Permissible interference power Pr( p) (dBW) in B −140 −160 −157 −160 −143 −131 −103 −131 −103 −131 −103 −128 −98 −128 −98 −131 −113 −113 1 A: analogue modulation; N: digital modulation. 2 The parameters for the terrestrial station associated with transhorizon systems have been used. Line-of-sight radio-relay parameters associated with the frequency band 5 725-7 075 MHz may also be used to determine a supplementary contour with the exception that Gx = 37 dBi. 3 Feeder links of non-geostationary satellite systems in the mobile-satellite service. 4 Feeder losses are not included. 5 Actual frequency bands are 7 190-7 250 MHz for the Earth exploration-satellite service, 7 100-7 155 MHz and 7 190-7 235 MHz for the space operation service and 7 145-7 235 MHz for the space research service.