Attachment FCC_WoodbineDBSrpt

This document pretains to SES-LIC-20140605-00427 for License on a Satellite Earth Station filing.

IBFS_SESLIC2014060500427_1048181

FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for SES Americom, Inc. Woodbine, Maryland Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, Virginia 20147 April 22, 2014

TABLE OF CONTENTS 1. CONCLUSIONS ............................................................................................................................................ 3 2. SUMMARY OF RESULTS ............................................................................................................................ 4 3. SUPPLEMENTAL SHOWING ....................................................................................................................... 5 4. EARTH STATION COORDINATION DATA .................................................................................................. 7 5. CERTIFICATION ......................................................................................................................................... 11 Frequency Coordination and Interference Analysis Report 04/22/2014 Page 2 of 11

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 04/22/2014 Page 3 of 11

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. The following companies reported potential great circle interference conflicts that did not meet the objectives on a line-of-sight basis. When over-the-horizon losses are considered on the interfering paths, sufficient blockage exists to negate harmful interference from occurring with the proposed transmit and receive earth station. Company None No carriers reported potential interference cases. Frequency Coordination and Interference Analysis Report 04/22/2014 Page 4 of 11

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 March 21, 2014. Company APC Realty and Equipment CO LLC Adams County Department of Emergency Svc Affiniti PA, LLC Airband Communications Inc Arlington County Emergency Comm Ctr B.F. SAUL COMPANY BUSINESS INFORMATION GROUP, INC. Believe Wireless, LLC Blaze Broadband Blue Ridge Carriers CAMP HILL SCHOOL DISTRICT CBS Broadcasting Inc CBS Communications Services Inc. CRISPUS ATTUCKS ASSOCIATION Calvert, County of Carlisle Area School District Chesapeake Television Licensee, LLC Clearwire Spectrum Holdings III, LLC Commissioners of Caroline County Cumberland Valley School District DOVER AREA SCHOOL DISTRICT ECW Wireless, LLC Enoch Pratt Free Library Franklin County Dept. of Emergency Servi George Washington University Home Sales Company, Inc LANCASTER GENERAL HOSPITAL Loudoun Wireless LLC Loudoun, County of Maryland Port Administration Maryland, State Of - MDOT - MTA NBC Telemundo License LLC Netrepid, Inc. New Cingular Wireless PCS - Maryland New Cingular Wireless PCS, LLC - PA Northern York County School District Frequency Coordination and Interference Analysis Report 04/22/2014 Page 5 of 11

Company (Continued) Old Dominion LLC PEG Bandwidth, LLC Plexicomm, LLC Prince William, County of Radio One Inc RapidDSL & Wireless, Inc. Red Rose Transit Authority Red Zebra Broadcasting Licensee, LLC Roadstar Internet, Inc. SHIPPENSBURG AREA SCHOOL DISTRICT Shenandoah Personal Communications, LLC Sprint Spectrum L.P Steelton-Highspire School District T-Mobile License LLC THE HERSHEY COMPANY Telecom Transport Management, Inc Telegia Communications Inc. WASHINGTON CABLE SYSTEMS INC WKYSFM, INC Washington Metro Area Transit Police Dep World Class Wireless, LLC York County Dept of Emergency Services York Water Co Frequency Coordination and Interference Analysis Report 04/22/2014 Page 6 of 11

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 04/22/2014 Page 7 of 11

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 04/22/2014 Job Number: 140321COMSJC02 Administrative Information Status ENGINEER PROPOSAL Call Sign Licensee Code P3210 Licensee Name SES Americom, Inc. Site Information WOODBINE, MARYLAND Venue Name K9 Latitude (NAD 83) 39° 22' 40.3" N Longitude (NAD 83) 77° 4' 51.4" W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 200.35 m / 657.3 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Analog and Digital Satellite Arc 60° W to 144° West Longitude Azimuth Range 154.2° to 254.9° Corresponding Elevation Angles 41.1° / 9.1° Antenna Centerline (AGL) 8.53 m / 28.0 ft Antenna Information Receive Transmit Manufacturer GD Satcom GD Satcom Model 13 Meter 13 Meter Gain / Diameter 62.2 dBi / 13.0 m 63.7 dBi / 13.0 m 3-dB / 15-dB Beamwidth 0.13° / 0.25° 0.11° / 0.21° Max Available RF Power (dBW/4 kHz) -8.0 (dBW/MHz) 16.0 Maximum EIRP (dBW/4 kHz) 55.7 (dBW/MHz) 79.7 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 12.2 GHz Transmit 18.0 GHz Emission / Frequency Range (MHz) N0N / 12200.0 - 12700.0 N0N / 17300.0 - 17800.0 500KG9D / 12200.0 - 12700.0 1M00F9D / 17300.0 - 17800.0 100KD7W - 36M0D7W / 12200.0 - 12700.0 100KD7W - 24M0D7W / 17300.0 - 17800.0 100KG7W - 36M0G7W / 12200.0 - 12700.0 100KG7W - 24M0G7W / 17300.0 - 17800.0 Max Great Circle Coordination Distance 434.8 km / 270.1 mi 214.4 km / 133.2 mi Precipitation Scatter Contour Radius 538.4 km / 334.5 mi 100.0 km / 62.1 mi Frequency Coordination and Interference Analysis Report 04/22/2014 Page 8 of 11

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values WOODBINE, MD Licensee Name SES Americom, Inc. Latitude (NAD 83) 39° 22' 40.3" N Longitude (NAD 83) 77° 4' 51.4" W Ground Elevation (AMSL) 200.35 m / 657.3 ft Antenna Centerline (AGL) 8.53 m / 28.0 ft Antenna Model GD Satcom 13 Meter Antenna Mode Receive 12.2 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 -8.0 (dBW/4 kHz) Receive 12.2 GHz Transmit 18.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 0 1.77 105.01 -10.00 149.85 -10.00 100.00 5 1.38 109.94 -10.00 162.10 -10.00 100.00 10 1.16 114.88 -10.00 171.81 -10.00 100.00 15 0.64 119.77 -10.00 195.88 -10.00 100.00 20 0.40 121.89 -10.00 208.32 -10.00 108.90 25 0.50 118.65 -10.00 203.13 -10.00 102.30 30 0.78 115.35 -10.00 188.73 -10.00 100.00 35 0.60 111.75 -10.00 197.71 -10.00 100.00 40 0.62 108.14 -10.00 196.72 -10.00 100.00 45 0.70 104.48 -10.00 192.73 -10.00 100.00 50 0.85 100.76 -10.00 185.27 -10.00 100.00 55 0.57 96.95 -10.00 199.35 -10.00 100.00 60 0.54 93.16 -10.00 200.92 -10.00 100.40 65 0.57 89.36 -10.00 199.38 -10.00 100.00 70 0.53 85.57 -10.00 201.33 -10.00 100.70 75 0.60 81.78 -10.00 197.85 -10.00 100.00 80 0.48 78.04 -10.00 202.19 -10.00 103.60 85 0.40 74.35 -10.00 208.29 -10.00 108.90 90 0.39 70.71 -10.00 209.44 -10.00 109.80 95 0.35 67.15 -10.00 213.11 -10.00 112.90 100 0.27 63.70 -10.00 220.37 -10.00 118.80 105 0.27 60.34 -10.00 220.49 -10.00 118.90 110 0.00 57.27 -10.00 227.19 -10.00 124.10 115 0.00 54.24 -10.00 227.19 -10.00 124.10 120 0.00 51.42 -10.00 227.19 -10.00 124.10 125 0.20 48.69 -10.00 226.74 -10.00 123.80 130 0.00 46.56 -9.70 228.50 -9.70 124.90 135 0.00 44.61 -9.24 230.54 -9.24 126.00 140 0.00 43.05 -8.85 232.27 -8.85 127.00 145 0.00 41.92 -8.56 233.56 -8.56 127.70 150 0.00 41.27 -8.39 234.34 -8.39 128.10 155 0.00 41.10 -8.35 234.54 -8.35 128.20 160 0.00 41.43 -8.43 234.14 -8.43 128.00 165 0.00 42.25 -8.65 233.18 -8.65 127.50 170 0.21 43.20 -8.89 230.84 -8.89 125.90 175 0.24 43.93 -9.07 227.29 -9.07 123.40 180 0.37 44.05 -9.10 214.99 -9.10 113.60 Frequency Coordination and Interference Analysis Report 04/22/2014 Page 9 of 11

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values WOODBINE, MD Licensee Name SES Americom, Inc. Latitude (NAD 83) 39° 22' 40.3" N Longitude (NAD 83) 77° 4' 51.4" W Ground Elevation (AMSL) 200.35 m / 657.3 ft Antenna Centerline (AGL) 8.53 m / 28.0 ft Antenna Model GD Satcom 13 Meter Antenna Mode Receive 12.2 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 -8.0 (dBW/4 kHz) Receive 12.2 GHz Transmit 18.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 185 0.32 43.85 -9.05 219.76 -9.05 117.40 190 0.37 43.04 -8.85 215.96 -8.85 114.10 195 0.36 41.83 -8.54 218.56 -8.54 115.90 200 0.28 40.23 -8.11 228.06 -8.11 123.00 205 0.25 38.20 -7.55 232.95 -7.55 126.20 210 0.26 35.80 -6.85 235.77 -6.85 127.70 215 0.00 33.32 -6.07 245.76 -6.07 133.30 220 0.00 30.39 -5.07 250.64 -5.07 136.00 225 0.23 27.09 -3.82 253.52 -3.82 136.80 230 0.47 23.63 -2.34 236.75 -2.34 123.30 235 0.53 20.17 -0.62 240.90 -0.62 124.40 240 0.39 16.73 1.41 264.89 1.41 139.10 245 0.30 13.16 4.02 288.48 4.02 154.80 250 0.36 9.95 7.05 297.28 7.05 160.30 255 0.35 8.71 8.50 434.77 8.50 214.40 260 0.36 10.08 6.91 296.23 6.91 159.70 265 0.35 13.32 3.89 281.91 3.89 149.40 270 0.35 17.41 0.98 266.69 0.98 141.10 275 0.46 21.82 -1.47 241.73 -1.47 126.00 280 0.49 26.46 -3.56 228.65 -3.56 118.50 285 0.46 31.22 -5.36 222.70 -5.36 115.90 290 0.38 36.05 -6.92 223.53 -6.92 118.30 295 0.31 40.91 -8.30 223.93 -8.30 120.00 300 0.69 45.73 -9.51 195.60 -9.51 100.00 305 0.92 50.61 -10.00 181.47 -10.00 100.00 310 1.13 55.51 -10.00 172.82 -10.00 100.00 315 1.25 60.43 -10.00 168.83 -10.00 100.00 320 1.87 65.34 -10.00 146.90 -10.00 100.00 325 2.33 70.27 -10.00 136.12 -10.00 100.00 330 2.42 75.23 -10.00 134.13 -10.00 100.00 335 2.67 80.19 -10.00 130.71 -10.00 100.00 340 2.57 85.16 -10.00 131.29 -10.00 100.00 345 2.38 90.13 -10.00 135.11 -10.00 100.00 350 2.23 95.09 -10.00 138.25 -10.00 100.00 355 1.89 100.05 -10.00 146.43 -10.00 100.00 Frequency Coordination and Interference Analysis Report 04/22/2014 Page 10 of 11

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. Jeffrey E. Cowles Engineer III, Telecommunications COMSEARCH 19700 Janelia Farm Boulevard Ashburn, Va. 20147 DATED: April 22, 2014 Frequency Coordination and Interference Analysis Report 04/22/2014 Page 11 of 11


Document Created: 2014-04-22 15:13:03
Document Modified: 2014-04-22 15:13:03
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