Attachment Coordination Report

This document pretains to SES-LIC-20170407-00375 for License on a Satellite Earth Station filing.

IBFS_SESLIC2017040700375_1204269

FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for SES Americom, Inc. SOUTH MTN, CA Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 August 31, 2016

TABLE OF CONTENTS 1. CONCLUSIONS ............................................................................................................................................ 3 2. SUMMARY OF RESULTS ............................................................................................................................ 4 3. SUPPLEMENTAL SHOWING ....................................................................................................................... 5 4. EARTH STATION COORDINATION DATA .................................................................................................. 8 5. CERTIFICATION ......................................................................................................................................... 12 Frequency Coordination and Interference Analysis Report 08/31/2016 Page 2 of 12

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 08/31/2016 Page 3 of 12

2. SUMMARY OF RESULTS A number of great circle interference cases were identified during the interference study of the proposed earth station. Each of the cases, which exceeded the interference objective on a line-of-sight basis, was profiled and the propagation losses estimated using NBS TN101 (Revised) techniques. The losses were found to be sufficient to reduce the signal levels to acceptable magnitudes in every case. Frequency Coordination and Interference Analysis Report 08/31/2016 Page 4 of 12

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 07/28/2016. Company ABC Holding Company Inc. AT&T Corp. Aerioconnect Inc Aerioconnect, Inc. Aerionet, Inc. Antelecom, Inc. Antelope Valley College BP West Coast Products LLC BURBANK CITY , OF Bel Air Internet, LLC Beverly Hills, City of British American Communications Inc CARDIOLOGY ASSOCIATES MEDICAL GROUP, INC CARITAS TELECOMMUNICATIONS CASTAIC LAKE WATER AGENCY CBS Broadcasting Inc CBS Communication Services Inc California Internet Solutions, Inc. California, State of City of Culver City City of Downey City of Los Angeles Dept Water & Power City of Montebello City of Pasadena, California City of Riverside City of San Buenaventura Police Dept City of Santa Barbara Fire Department City of Torrance City of Whittier Clearwire Spectrum Holdings III, LLC Communication Services, Inc. Community Memorial Health System El Monte Police Department Embee Technologies Emend Information & Management Solutions Fireline Network Solutions Inc. Foothill Transit Fox Television Stations, LLC GILCOMM LLC Glendale, City of Frequency Coordination and Interference Analysis Report 08/31/2016 Page 5 of 12

Global Telecom & Technology Americas Iberdrola Renewables, LLC Inland Empire Utilities Agency KAZN-TV Licensee LLC KTLA, LLC Kern Ed Telecom Consortium Kern, County of LT-WR, LLC Las Virgenes Unified School District Long Beach City California Long Beach City Electronics Div. Los Angeles City Info Technology Agency Los Angeles County Dept of Public Works Los Angeles County FCC Licensing Section Los Angeles County Metro Transit Auth Los Angeles Regional Interoperable Comm Los Angeles SMSA Ltd. Partnership Los Angeles, City of MOBILE RELAY ASSOCIATES INC Metropolitan Water Dist of So California Mike Glaser Monrovia, City of Moreno Valley City California NBC Telemundo License LLC New Cingular Wireless PCS - Los Angeles Nextel of California Inc. Nextlink Wireless, LLC Nextweb Inc Olympic Wireless, LLC Pacific Bell Tel Com dba AT&T California Pueblo Radiology Redondo Beach Police Department Regents of the University of California Regents of the University of California San Bernardino County of California Santa Barbara Cellular Systems, Ltd. Santa Barbara, County of Skyriver Communications South Bay Regional Public Comm Authority Southern California Gas Company SpectrumLink Sprint Spectrum L.P. Sprint Telephony PCS, L.P. T-Mobile License LLC THUMS Long Beach Company Tejon Ranch Co Tesoro Companies, Inc Towerstream Corp. Turn Wireless, LLC Ultimate Internet Access, Inc Union Pacific Railroad Company Vectus, Inc Ventura County Office of Education Ventura, County of Verizon California Inc. Verizon Wireless (VAW) LLC (Southern CA) Frequency Coordination and Interference Analysis Report 08/31/2016 Page 6 of 12

Verizon Wireless (VAW) LLC-N CA/NV WEST COVINA, CITY OF WEST END COMMUNICATIONS AUTHORITY Walnut Valley Water District Western Municipal Water District Wiline Spectrum Holdings LLC XO Communications, LLC Frequency Coordination and Interference Analysis Report 08/31/2016 Page 7 of 12

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 08/31/2016 Page 8 of 12

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 07/28/2016 Job Number: 160728COMSGE05 Administrative Information Status ENGINEER PROPOSAL Call Sign Licensee Code P3210 Licensee Name SES Americom, Inc. Site Information SOUTH MTN, CA Venue Name Latitude (NAD 83) 34° 19' 31.2" N Longitude (NAD 83) 118° 59' 43.6" W Climate Zone A Rain Zone 4 Ground Elevation (AMSL) 309.34 m / 1014.9 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Digital Satellite Arc 52° W to 186° West Longitude Azimuth Range 103.5° to 256.5° Corresponding Elevation Angles 10.3° / 10.3° Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Information Receive - FCC32 Transmit - FCC32 Manufacturer Vertex/GD Satcom Vertex/GD Satcom Model 9 meter 9 meter Gain / Diameter 58.5 dBi / 9.0 m 61.5 dBi / 9.0 m 3-dB / 15-dB Beamwidth 0.20° / 0.40° 0.13° / 0.32° Max Available RF Power (dBW/4 kHz) 9.5 (dBW/MHz) 33.5 Maximum EIRP (dBW/4 kHz) 71.0 (dBW/MHz) 95.0 Interference Objectives: Long Term -156.0 dBW/MHz 20% -151.0 dBW/4 kHz 20% Short Term -146.0 dBW/MHz 0.01% -128.0 dBW/4 kHz 0.0025% Frequency Information Receive 11.0 GHz Transmit 18.0 GHz Emission / Frequency Range (MHz) N0N - 54M0G7W / 10950.0 - 11200.0 N0N - 54M0G7W / 17300.0 - 17800.0 N0N - 54M0G7W / 11450.0 - 12200.0 Max Great Circle Coordination Distance 244.7 km / 152.0 mi 192.0 km / 119.3 mi Precipitation Scatter Contour Radius 379.4 km / 235.7 mi 378.4 km / 235.1 mi Frequency Coordination and Interference Analysis Report 08/31/2016 Page 9 of 12

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values SOUTH MTN, CA Licensee Name SES Americom, Inc. Latitude (NAD 83) 34° 19' 31.2" N Longitude (NAD 83) 118° 59' 43.6" W Ground Elevation (AMSL) 309.34 m / 1014.9 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model Vertex 9 meter Antenna Mode Receive 11.0 GHz Transmit 18.0 GHz Interference Objectives: Long Term -156.0 dBW/MHz 20% -151.0 dBW/4 kHz 20% Short Term -146.0 dBW/MHz 0.01% -128.0 dBW/4 kHz 0.0025% Max Available RF Power 9.5 (dBW/4 kHz) Receive 11.0 GHz Transmit 18.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 0 14.91 103.42 -10.00 100.00 -10.00 100.00 5 14.62 98.44 -10.00 100.00 -10.00 100.00 10 13.23 93.46 -10.00 100.00 -10.00 100.00 15 12.34 88.47 -10.00 100.00 -10.00 100.00 20 15.11 83.49 -10.00 100.00 -10.00 100.00 25 12.11 78.47 -10.00 100.00 -10.00 100.00 30 11.19 73.47 -10.00 100.00 -10.00 100.00 35 9.52 68.47 -10.00 100.00 -10.00 100.00 40 9.56 63.47 -10.00 100.00 -10.00 100.00 45 8.86 58.48 -10.00 100.00 -10.00 100.00 50 9.45 53.47 -10.00 100.00 -10.00 100.00 55 9.69 48.47 -10.00 100.00 -10.00 100.00 60 11.54 43.48 -8.96 100.00 -8.96 100.00 65 13.22 38.56 -7.65 100.00 -7.65 100.00 70 14.33 33.68 -6.19 100.00 -6.19 100.00 75 14.05 28.70 -4.45 100.00 -4.45 100.00 80 12.96 23.61 -2.33 100.00 -2.33 100.00 85 11.95 18.54 0.30 100.00 0.30 100.00 90 11.87 13.56 3.69 100.00 3.69 100.00 95 12.11 8.66 8.56 109.60 8.56 100.00 100 11.30 3.62 18.05 169.38 18.05 114.26 105 10.04 1.39 28.43 244.66 28.43 183.65 110 8.88 6.02 12.51 153.42 12.51 109.10 115 7.23 10.95 6.02 136.28 6.02 100.00 120 6.35 15.35 2.35 130.06 2.35 100.00 125 5.78 19.48 -0.24 126.98 -0.24 100.00 130 6.22 22.84 -1.97 115.97 -1.97 100.00 135 7.45 25.48 -3.16 100.00 -3.16 100.00 140 8.40 28.07 -4.20 100.00 -4.20 100.00 145 8.14 31.29 -5.38 100.00 -5.38 100.00 150 6.77 35.12 -6.64 100.00 -6.64 100.00 155 6.75 37.60 -7.38 100.00 -7.38 100.00 160 6.57 39.81 -8.00 100.00 -8.00 100.00 165 8.27 39.86 -8.01 100.00 -8.01 100.00 170 6.49 42.70 -8.76 100.00 -8.76 100.00 175 4.73 45.13 -9.36 103.36 -9.36 100.00 180 2.03 48.08 -10.00 145.87 -10.00 110.96 185 0.84 48.97 -10.00 189.99 -10.00 141.99 Frequency Coordination and Interference Analysis Report 08/31/2016 Page 10 of 12

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values SOUTH MTN, CA Licensee Name SES Americom, Inc. Latitude (NAD 83) 34° 19' 31.2" N Longitude (NAD 83) 118° 59' 43.6" W Ground Elevation (AMSL) 309.34 m / 1014.9 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model Vertex 9 meter Antenna Mode Receive 11.0 GHz Transmit 18.0 GHz Interference Objectives: Long Term -156.0 dBW/MHz 20% -151.0 dBW/4 kHz 20% Short Term -146.0 dBW/MHz 0.01% -128.0 dBW/4 kHz 0.0025% Max Available RF Power 9.5 (dBW/4 kHz) Receive 11.0 GHz Transmit 18.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 190 0.00 48.89 -10.00 231.37 -10.00 191.95 195 0.69 46.80 -9.76 198.43 -9.76 150.51 200 1.84 43.91 -9.06 155.74 -9.06 118.38 205 3.17 40.55 -8.20 129.68 -8.20 100.00 210 3.72 37.51 -7.35 124.51 -7.35 100.00 215 4.28 34.19 -6.35 119.86 -6.35 100.00 220 4.27 31.04 -5.30 124.08 -5.30 100.00 225 1.81 29.32 -4.68 182.13 -4.68 133.27 230 2.04 25.57 -3.20 182.90 -3.20 133.52 235 3.29 21.07 -1.09 160.42 -1.09 119.77 240 4.26 16.66 1.46 152.80 1.46 113.51 245 5.42 12.07 4.96 153.67 4.96 113.20 250 6.96 7.20 10.56 168.94 10.56 119.42 255 7.33 3.31 19.00 215.94 19.00 155.18 260 7.92 4.18 16.47 193.49 16.47 132.32 265 7.86 8.79 8.40 140.68 8.40 101.95 270 6.71 13.91 3.41 130.52 3.41 100.00 275 8.43 18.55 0.29 103.05 0.29 100.00 280 9.80 23.46 -2.26 100.00 -2.26 100.00 285 11.74 28.50 -4.37 100.00 -4.37 100.00 290 10.06 33.46 -6.11 100.00 -6.11 100.00 295 10.34 38.46 -7.63 100.00 -7.63 100.00 300 10.91 43.46 -8.95 100.00 -8.95 100.00 305 12.26 48.49 -10.00 100.00 -10.00 100.00 310 13.04 53.51 -10.00 100.00 -10.00 100.00 315 12.32 58.48 -10.00 100.00 -10.00 100.00 320 13.49 63.51 -10.00 100.00 -10.00 100.00 325 13.63 68.50 -10.00 100.00 -10.00 100.00 330 15.15 73.52 -10.00 100.00 -10.00 100.00 335 14.43 78.49 -10.00 100.00 -10.00 100.00 340 13.78 83.47 -10.00 100.00 -10.00 100.00 345 14.15 88.46 -10.00 100.00 -10.00 100.00 350 15.43 93.45 -10.00 100.00 -10.00 100.00 355 16.59 98.41 -10.00 100.00 -10.00 100.00 Frequency Coordination and Interference Analysis Report 08/31/2016 Page 11 of 12

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. BY: _ Gary K. Edwards Senior Manager COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 DATED: August 31, 2016 Frequency Coordination and Interference Analysis Report 08/31/2016 Page 12 of 12

19700 Janelia Farm Boulevard Ashburn, VA 20147 703-726-5500 Fax 703-726-5596 March 24, 2017 Office of the Secretary Federal Communications Commission Washington, DC 20554 Re: SES Americom, Inc. Coordinated Job Number: 160728COMSGE05 Dear Sir: This letter is to confirm that the KU-Band (DBS) T/R Earth Station antenna coordinated under Comsearch Job # 160728COMSGE05 and located near South Mtn, CA (34-19-31.2 N, 118-59-43.6 W), under the ownership of SES Americom, Inc., has been under our continuous monitor and frequency protection service. We have been monitoring all new frequency coordinations on their behalf and maintaining their participation in the frequency coordination process as specified in part 25 of the FCC Rules and Regulations. If you have any questions, or require additional information, please don’t hesitate to call me on (703) 726-5656 or by email at DMeyer@comsearch.com Sincerely, COMSEARCH David E. Meyer Senior Manager Frequency Protection Services

19700 Janelia Farm Boulevard Ashburn, VA 20147 703-726-5500 Fax 703-726-5596 March 24, 2017 Office of the Secretary Federal Communications Commission Washington, DC 20554 Re: SES Americom, Inc. Coordinated Job Number: 160728COMSGE06 Dear Sir: This letter is to confirm that the IBS KU-Band T/R Earth Station antenna coordinated under Comsearch Job # 160728COMSGE06 and located near South Mtn, CA (34-19-31.2 N, 118-59-43.6 W), under the ownership of SES Americom, Inc., has been under our continuous monitor and frequency protection service. We have been monitoring all new frequency coordinations on their behalf and maintaining their participation in the frequency coordination process as specified in part 25 of the FCC Rules and Regulations. If you have any questions, or require additional information, please don’t hesitate to call me on (703) 726-5656 or by email at DMeyer@comsearch.com Sincerely, COMSEARCH David E. Meyer Senior Manager Frequency Protection Services


Document Created: 2017-03-31 15:51:14
Document Modified: 2017-03-31 15:51:14
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