Attachment Exhibit B

This document pretains to SES-STA-20150203-00052 for Special Temporal Authority on a Satellite Earth Station filing.

IBFS_SESSTA2015020300052_1075810

19700 Janelia Farm Boulevard Ashburn, VA 20147 f (703) 726—5500 Fax (703) 726—5600 COMSEARCH hitpiiwww.comsearch.com January 28, 2015 deietatattteiticieticicii ***CLIENT COPY * *** PLEASE MAIL ** **TO CUSTOMER *** Re: Intelsat License LLC Castle Rock, Colorado Temporary Transmit—Only Earth Station Operation Dates: 03/01/2015 — 09/01/2015 Job Number: 150128COMSICO2 Dear Frequency Coordinator: On behalf of Intelsat License LLC, we are forwarding the attached coordination data for temporary operations from the existing transmit—only earth station located at the site referenced above. This earth station will transmit only on the satellite(s) and frequency or frequencies as described in the attached data. Please do not report cases involving 4 GHz facilities or problems involving non—active paths or frequencies outside the specified range. If there are any questions concerning this coordination notice, please contact Comsearch. Sincerely, COMSEARCH \)\_.-. Jeffrey E. Cowles Engineer I!I, Telecommunications Jcowles@comsearch.com Enclosure(s)

Page 1 of 3 COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726—5660 http:/www.comsearch.com Date: 01/28/2015 Job Number: 150128COMSICO2 Administrative Information Status TEMPORARY (Operation from 03/01/2015 to 09/01/2015) Call Sign TEMPO9 Licensee Code INTELS Licensee Name Intelsat License LLC Site Information CASTLE ROCK, COLORADO Venue Name CC5 Latitude (NAD 83) 39° 16‘ 33.0" N Longitude (NAD 83) 104° 48‘ 34.0" W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 2088.0 m / 6850.4 ft Link Information Satellite Type Geostationary Mode TO — Transmit—Only Modulation Analog and Digital Satellite Arc 33° W to 177° West Longitude Azimuth Range 101.8° to 258.5° Corresponding Elevation Angles 5.3°/5.0° Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Information Transmit Manufacturer Vertex Model 9.0 Meter Gain / Diameter 53.8 dBi / 9.0 m 3—dB / 15—dB Beamwidth 0.20° / 0.40° Max Available RF Power (dBW/ kHz) 3.7 (dBW/MHz) 27.1 Maximum EIRP (dBW/4 kHz) 57.5 (dBW/MHz) 81.5 (dBw) 80.8 Interference Objectives: Long Term —154.0 dBW/MkHz 20% Short Term —131.0 dBW/M kHz 0.0025% Frequency Information Transmit 6.1 GHz Emission / Frequency Range (MHz) 850KFXD / 6020.0 B50KFXD / 6025.0 850KFXD / 6421.5 B50KFXD / 6423.5 Max Great Circle Coordination Distance 480.8 km / 298.7 mi Precipitation Scatter Contour Radius 300.3 km / 186.6 mi

Page 2 of 3 COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726—5660 http://www.comsearch.com Coordination Values CASTLE ROCK, CO Licensee Name Intelsat License LLC Latitude (NAD 83) 39° 16‘ 33.0" N Longitude (NAD 83) 104° 48‘ 34.0" W Ground Elevation (AMSL) 2088.0 m / 6850.4 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model Vertex 9.0 Meter Antenna Mode Transmit6.1 GHz Interference Objectives: Long Term —154.0 dBW/4 kHz 20% Short Term —131.0 dBW/ kHz 0.0025% Max Available RF Power 3.7 (dBW/4 kHz) Transmit6.1 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 0 5.33 101.50 ~10.00 100.00 5 4.19 96.75 ~10.00 100.00 10 3.89 91.75 ~10.00 100.00 15 4.01 86.75 ~10.00 100.00 20 3.85 81.76 ~10.00 100.00 25 3.58 76.76 ~10.00 100.00 30 3.74 71.76 ~10.00 100.00 35 3.35 66.77 =10.00 100.00 40 2.87 61.78 ~10.00 100.00 45 2.58 56.80 ~10.00 101.35 50 2.50 §1.81 ~10.00 102.77 55 1171 46.86 —9.77 120.66 60 1.36 41.91 —8.56 133.51 65 0.54 37.02 —7.21 174.30 70 0.00 32.15 ~5.68 210.33 75 0.00 27.24 —3.88 217.69 80 0.00 22.36 ~1.74 226.94 85 0.00 17.56 0.89 239.06 90 0.00 12.89 4,25 255.17 95 0.23 8.45 8.82 277.55 100 0.00 5.60 13.29 468.28 105 0.00 6.23 12.13 340.17 110 0.00 9.71 7.32 272.10 115 0.28 13.21 3.97 245.64 120 0.36 16.79 1.37 224.87 125 0.30 20.38 —0.73 220.99 130 0.52 23.66 —2.35 196.73 135 0.43 27.02 —3.79 198.43 140 0.55 30.04 ~4.94 183.61 145 1.02 32.60 —5.83 152.33 150 1.54 34.84 —6.55 134.84 155 1.39 37.33 —7.30 136.03 160 1.46 39.28 —7.85 133.39 165 1.44 40.92 —8.30 132.32 170 1.53 42.03 —8.59 129.10 175 1.93 42.37 —8.68 119.17 180 2.33 42.21 —8.64 111.10 185 2.57 41.73 —8.51 106.70

Page 3 of 3 COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726—5660 http://www.comsearch.com Coordination Values CASTLE ROCK, CO Licensee Name Intelsat License LLC Latitude (NAD 83) 39° 16‘ 33.0" N Longitude (NAD 83) 104° 48‘ 34.0" W Ground Elevation (AMSL) 2088.0 m / 6850.4 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model Vertex 9.0 Meter Antenna Mode Transmit 6.1 GHz Interference Objectives: Long Term —154.0 dBW/A kHz 20% Short Term —131.0 dBW/MkHz 0.0025% Max Available RF Power 3.7 (dBW/4 kHz) Transmit6.1 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 190 2.96 40.65 —8.23 100.38 195 3.16 39.31 —7.86 100.00 200 3.18 37.74 —7.42 100.00 205 2.89 36.04 —6.92 106.43 210 2.65 33.93 —6.26 113.42 215 2.70 31.28 —5.38 115.74 220 3.32 27.95 ~4.16 109.05 225 3.28 24.91 —2.91 114.53 230 3.48 21.53 ~1.32 116.95 235 3.42 18.19 0.50 124.87 240 3.40 14.71 2.81 133.87 245 3.51 11.04 5.93 143.40 250 3.53 7.37 10.31 164.23 255 3.67 3.54 18.28 292.58 260 3.61 2.06 24.13 480.76 265 3.77 6.62 11.48 164.82 270 3.98 11.54 5.44 134.00 275 4.00 16.53 1.54 118.60 280 4.02 21.52 ~1.32 107.60 285 4.64 26.50 —3.58 100.00 290 5.69 31.50 —5.46 100.00 295 5.86 36.51 —7.06 100.00 300 5.20 41.50 —8.45 100.00 305 5.01 46.50 —9.69 100.00 310 5.30 51.50 ~10.00 100.00 315 5.39 56.50 —10.00 100.00 320 4.95 61.50 —10.00 100.00 325 4.63 66.50 —10.00 100.00 330 4.54 71.50 ~10.00 100.00 335 4.47 76.50 ~10.00 100.00 340 5.31 81.50 ~10.00 100.00 345 5.69 86.50 ~10.00 100.00 350 5.73 91.50 ~10.00 100.00 355 5.67 96.50 ~10.00 100.00


Document Created: 2015-02-03 12:32:06
Document Modified: 2015-02-03 12:32:06
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