Attachment CoordRpt

This document pretains to SES-REG-20170717-00763 for Earth Station Registration on a Satellite Earth Station filing.

IBFS_SESREG2017071700763_1245891

FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for Cebridge Acquisition, L.P. PARIS, TX Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 July 07, 2017

TABLE OF CONTENTS 1. CONCLUSIONS ............................................................................................................................................ 3 2. SUMMARY OF RESULTS ............................................................................................................................ 4 3. SUPPLEMENTAL SHOWING ....................................................................................................................... 5 4. EARTH STATION COORDINATION DATA .................................................................................................. 6 5. CERTIFICATION ......................................................................................................................................... 10 Frequency Coordination and Interference Analysis Report 07/07/2017 Page 2 of 10

1. CONCLUSIONS An interference study considering all existing, proposed and prior coordinated microwave facilities within the coordination contours of the proposed earth station demonstrates that this site will operate satisfactorily with the common carrier microwave environment. Further, there will be no restrictions of its operation due to interference considerations. Frequency Coordination and Interference Analysis Report 07/07/2017 Page 3 of 10

2. SUMMARY OF RESULTS There were no great circle interference identified during the interference study of the proposed earth station No carriers reported potential interference cases. Frequency Coordination and Interference Analysis Report 07/07/2017 Page 4 of 10

3. SUPPLEMENTAL SHOWING Pursuant to Part 25.203(c) of the FCC Rules and Regulations, the satellite earth station proposed in this application was coordinated by Comsearch using computer techniques and in accordance with Part 25 of the FCC Rules and Regulations. Coordination data for this earth station was sent to the below listed carriers with a letter dated 06/20/2017. Company RAYTHEON COMPANY Frequency Coordination and Interference Analysis Report 07/07/2017 Page 5 of 10

4. EARTH STATION COORDINATION DATA This section presents the data pertinent to frequency coordination of the proposed earth station that was circulated to all carriers within its coordination contours. Frequency Coordination and Interference Analysis Report 07/07/2017 Page 6 of 10

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 07/07/2017 Job Number: 170620COMSTC01 Administrative Information Licensee Name Cebridge Acquisition, L.P. Site Information PARIS, TX Latitude (NAD 83) 33° 40' 24.1" N Longitude (NAD 83) 95° 34' 54.7" W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 167.94 m / 551.0 ft Link Information Satellite Type Geostationary Mode RO - Receive-Only Modulation Analog and Digital Satellite Arc 60° W to 143° West Longitude Azimuth Range 127.8° to 243.0° Corresponding Elevation Angles 35.5° / 26.5° Antenna Centerline (AGL) 2.13 m / 7.0 ft Antenna Information Receive - S40321 Manufacturer SCIENTIFIC-ATLANTA, INC Model 9000 Gain / Diameter 40.0 dBi / 3.2 m 3-dB / 15-dB Beamwidth 1.70° / 3.40° Interference Objectives: Long Term -156.0 dBW/MHz 20% Short Term -146.0 dBW/MHz 0.01% Frequency Information Receive 4.0 GHz Emission / Frequency Range (MHz) 36M0G7W / 3700.0 - 4200.0 36M0F8F / 3700.0 - 4200.0 Max Great Circle Coordination Distance 329.6 km / 204.8 mi Precipitation Scatter Contour Radius 493.4 km / 306.5 mi Frequency Coordination and Interference Analysis Report 07/07/2017 Page 7 of 10

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values PARIS, TX Licensee Name Cebridge Acquisition, L.P. Latitude (NAD 83) 33° 40' 24.1" N Longitude (NAD 83) 95° 34' 54.7" W Ground Elevation (AMSL) 167.94 m / 551.0 ft Antenna Centerline (AGL) 2.13 m / 7.0 ft Antenna Model SCIENTIFIC-ATLANTA, INC 9000 Antenna Mode Receive 4.0 GHz Interference Objectives: Long Term -156.0 dBW/MHz 20% Short Term -146.0 dBW/MHz 0.01% Receive 4.0 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 0 0.00 113.98 -10.00 285.28 5 0.00 116.14 -10.00 285.28 10 0.00 112.29 -10.00 285.28 15 0.00 108.37 -10.00 285.28 20 0.00 104.39 -10.00 285.28 25 0.00 100.37 -10.00 285.28 30 0.00 96.32 -10.00 285.28 35 0.00 92.26 -10.00 285.28 40 0.00 88.19 -10.00 285.28 45 0.00 84.13 -10.00 285.28 50 0.00 80.08 -10.00 285.28 55 0.00 76.06 -10.00 285.28 60 0.00 72.07 -10.00 285.28 65 0.00 68.14 -10.00 285.28 70 0.00 64.28 -10.00 285.28 75 0.00 60.51 -10.00 285.28 80 0.00 56.84 -10.00 285.28 85 0.00 53.32 -10.00 285.28 90 0.00 49.96 -9.99 285.33 95 0.00 46.82 -9.36 289.35 100 0.00 43.94 -8.79 293.11 105 0.24 41.18 -8.24 290.96 110 0.29 38.95 -7.79 288.63 115 0.35 37.14 -7.43 283.21 120 0.32 35.95 -7.19 288.96 125 0.31 35.31 -7.06 290.02 130 0.44 35.15 -7.03 275.40 135 0.34 35.83 -7.17 286.18 140 0.28 37.04 -7.41 291.36 145 0.44 38.60 -7.72 270.99 150 0.47 40.73 -8.15 264.12 155 0.45 43.29 -8.66 263.42 160 0.44 45.72 -9.14 262.10 165 0.47 47.68 -9.54 256.44 170 0.41 49.21 -9.84 260.69 175 0.39 50.14 -10.00 261.68 180 0.53 50.32 -10.00 247.49 185 0.53 50.01 -10.00 248.03 Frequency Coordination and Interference Analysis Report 07/07/2017 Page 8 of 10

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values PARIS, TX Licensee Name Cebridge Acquisition, L.P. Latitude (NAD 83) 33° 40' 24.1" N Longitude (NAD 83) 95° 34' 54.7" W Ground Elevation (AMSL) 167.94 m / 551.0 ft Antenna Centerline (AGL) 2.13 m / 7.0 ft Antenna Model SCIENTIFIC-ATLANTA, INC 9000 Antenna Mode Receive 4.0 GHz Interference Objectives: Long Term -156.0 dBW/MHz 20% Short Term -146.0 dBW/MHz 0.01% Receive 4.0 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 190 0.49 49.14 -9.83 251.58 195 0.45 47.70 -9.54 258.56 200 0.37 45.78 -9.16 269.95 205 0.26 43.44 -8.69 285.89 210 0.00 40.84 -8.17 297.20 215 0.00 37.75 -7.55 301.34 220 0.00 34.53 -6.81 306.38 225 0.00 31.66 -5.66 314.99 230 0.00 29.30 -4.72 321.67 235 0.00 27.59 -4.04 326.59 240 0.00 26.65 -3.66 329.31 245 0.00 26.56 -3.63 329.56 250 0.00 27.34 -3.93 327.31 255 0.00 28.90 -4.56 322.81 260 0.00 31.14 -5.46 316.44 265 0.00 33.92 -6.57 308.05 270 0.00 37.11 -7.42 302.20 275 0.00 40.63 -8.13 297.49 280 0.00 44.38 -8.88 292.53 285 0.00 48.31 -9.66 287.44 290 0.00 52.38 -10.00 285.28 295 0.00 56.57 -10.00 285.28 300 0.00 60.83 -10.00 285.28 305 0.00 65.16 -10.00 285.28 310 0.00 69.53 -10.00 285.28 315 0.00 73.95 -10.00 285.28 320 0.00 78.39 -10.00 285.28 325 0.00 82.85 -10.00 285.28 330 0.00 87.32 -10.00 285.28 335 0.00 91.79 -10.00 285.28 340 0.00 96.26 -10.00 285.28 345 0.00 100.73 -10.00 285.28 350 0.00 105.17 -10.00 285.28 355 0.00 109.59 -10.00 285.28 Frequency Coordination and Interference Analysis Report 07/07/2017 Page 9 of 10

5. CERTIFICATION I HEREBY CERTIFY THAT I AM THE TECHNICALLY QUALIFIED PERSON RESPONSIBLE FOR THE PREPARATION OF THE FREQUENCY COORDINATION DATA CONTAINED IN THIS APPLICATION, THAT I AM FAMILIAR WITH PARTS 101 AND 25 OF THE FCC RULES AND REGULATIONS, THAT I HAVE EITHER PREPARED OR REVIEWED THE FREQUENCY COORDINATION DATA SUBMITTED WITH THIS APPLICATION, AND THAT IT IS COMPLETE AND CORRECT TO THE BEST OF MY KNOWLEDGE AND BELIEF. Timothy O. Crutcher Frequency Planner COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 DATED: July 07, 2017 Frequency Coordination and Interference Analysis Report 07/07/2017 Page 10 of 10


Document Created: 2017-07-07 15:32:15
Document Modified: 2017-07-07 15:32:15
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