Attachment Exhibit A

This document pretains to SES-STA-20161207-00937 for Special Temporal Authority on a Satellite Earth Station filing.

IBFS_SESSTA2016120700937_1160408

Exhibit A Prepared By COMSEARCH 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Prepared For Intelsat License LLC Hagerstown, Maryland Temporary Transmit-Only Earth Station Operation Dates: 12/17/2016 – 12/27/2016 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. Verbal and written coordination was conducted with the below listed carriers on November 2, 2016. Company ALLEGANY COUNTY GOVERNMENT ALTIUS Communications APC Realty and Equipment CO LLC Adams County Department of Emergency Svc Affiniti PA, LLC Arlington County Emergency Comm Ctr B.F. SAUL COMPANY BUSINESS INFORMATION GROUP, INC. Believe Wireless, LLC Blaze Broadband Boeing Company CAMP HILL SCHOOL DISTRICT CBS Broadcasting Inc CBS Radio Stations Inc. CECIL COUNTY PUBLIC SCHOOLS CONXX, Inc. Calvert County Government Calvert, County of Cambria, County of Cape May County Municipal Utilities Auth Cape May County, MIS Department Carlisle Area School District Chesapeake Television Licensee, LLC City of Altoona City of Lebanon Authority Clearwire Spectrum Holdings III, LLC Commissioners of Caroline County County of York Cumberland County, New Jersey Cumberland Valley School District DELAWARE RIVER & BAY AUTHORITY DOVER AREA SCHOOL DISTRICT Delmarva Power and Light Company ECW Wireless, LLC East Pennsboro Area School Eastern Lancaster County School District Frequency Coordination and Interference Analysis Report 12/02/2016 Page 1 of 7

Enoch Pratt Free Library Federal Communication Commission Franklin County Dept. of Emergency Servi GETWIRELESS.NET George Washington University Glenville State University Global Telecom & Technology Americas HALIFAX AREA SCHOOL DISTRICT Harrison County Emergency Services Home Sales Company, Inc LANCASTER GENERAL HOSPITAL Limitless Mobile, LLC Loudoun, County of MLS Engineering Maryland Port Administration Maryland, State of - MDOT-MTA NBC Telemundo License LLC NEXSTAR BROADCASTING, INC. New Cingular Wireless PCS LLC - AZ New Cingular Wireless PCS - Maryland New Cingular Wireless PCS LLC - WV,NC,SC New Cingular Wireless PCS, LLC - PA Northern York County School District PDP GROUP, INC. Pennsylvania Turnpike Commission PhillieCo, L.P. Prince William, County of R. Fritz Enterprises Inc Radio One Inc RapidDSL & Wireless, Inc. Red Rose Transit Authority Red Zebra Broadcasting Licensee, LLC Rural Broadband Network Services LLC SHIPPENSBURG AREA SCHOOL DISTRICT SUSQUEHANNA TOWNSHIP SCHOOL DISTRICT Shenandoah Personal Communications, LLC Somerset, County of South Western School District Sprint Spectrum L.P. Sprintcom, Inc Steelton-Highspire School District T-Mobile License LLC Telecom Transport Management, Inc Telegia Communications Inc. Virginia Everywhere, LLC WASHINGTON CABLE SYSTEMS INC WKYSFM, INC WV DHHR BPH, Office of EMS, Com. Div. West Virginia PCS Alliance, L.C. Windstream D&E Systems, Inc. World Class Wireless, LLC XO Communications, LLC York Water Co There are no unresolved interference objections with the station contained in these applications. Frequency Coordination and Interference Analysis Report 12/02/2016 Page 2 of 7

The following section presents the data pertinent to frequency coordination of the earth station that was circulated to all carriers within its coordination contours. Frequency Coordination and Interference Analysis Report 12/02/2016 Page 3 of 7

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 11/02/2016 Job Number: <PCNJobCode> Administrative Information Status TEMPORARY (Operation from 12/17/2016 to 12/27/2016) Call Sign <PCNCallSign> Licensee Code INTELS Licensee Name Intelsat License LLC Site Information HAGERSTOWN, MD Venue Name Latitude (NAD 83) 39° 35' 54.6" N Longitude (NAD 83) 77° 45' 33.0" W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 174.65 m / 573.0 ft Link Information Satellite Type Geostationary Mode TO - Transmit-Only Modulation Digital Satellite Arc 6° W to 149° West Longitude Azimuth Range 101.9° to 257.8° Corresponding Elevation Angles 5.3° / 5.7° Antenna Centerline (AGL) 9.45 m / 31.0 ft Antenna Information Transmit - FCC32 Manufacturer TIW Model 14.2 Meter Gain / Diameter 65.1 dBi / 14.2 m 3-dB / 15-dB Beamwidth 0.10° / 0.20° Max Available RF Power (dBW/4 kHz) -1.4 (dBW/MHz) 22.6 Maximum EIRP (dBW/4 kHz) 63.7 (dBW/MHz) 87.7 Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Frequency Information Transmit 18.0 GHz Emission / Frequency Range (MHz) 1M00FXD / 17300.0 - 17310.0 1M00FXD / 17305.0 - 17791.0 Max Great Circle Coordination Distance 434.2 km / 269.8 mi Precipitation Scatter Contour Radius 166.9 km / 103.7 mi Frequency Coordination and Interference Analysis Report 12/02/2016 Page 4 of 7

Coordination Values HAGERSTOWN, MD Licensee Name Intelsat License LLC Latitude (NAD 83) 39° 35' 54.6" N Longitude (NAD 83) 77° 45' 33.0" W Ground Elevation (AMSL) 174.65 m / 573.0 ft Antenna Centerline (AGL) 9.45 m / 31.0 ft Antenna Model TIW 14.2 Meter Antenna Mode Transmit 18.0 GHz Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Max Available RF Power -1.4 (dBW/4 kHz) Transmit 18.0 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 0 0.00 101.81 -10.00 149.61 5 0.00 96.84 -10.00 149.61 10 0.00 91.86 -10.00 149.61 15 0.00 86.88 -10.00 149.61 20 0.00 81.90 -10.00 149.61 25 0.00 76.92 -10.00 149.61 30 0.00 71.95 -10.00 149.61 35 0.00 66.97 -10.00 149.61 40 0.00 62.00 -10.00 149.61 45 0.00 57.03 -10.00 149.61 50 0.00 52.06 -10.00 149.61 55 0.00 47.09 -9.82 150.16 60 0.00 42.14 -8.62 153.98 65 0.00 37.19 -7.26 158.91 70 0.00 32.26 -5.72 164.07 75 0.00 27.34 -3.92 170.19 80 0.00 22.47 -1.79 177.63 85 0.00 17.65 0.83 187.00 90 0.00 12.98 4.17 199.15 95 0.00 8.66 8.56 216.41 100 0.00 5.61 13.27 434.23 105 0.00 6.15 12.28 296.23 110 0.00 9.60 7.45 211.93 115 0.00 13.27 3.93 198.23 120 0.00 16.89 1.31 188.75 125 0.00 20.41 -0.75 181.32 130 0.00 23.83 -2.43 175.38 135 0.00 27.11 -3.83 170.51 140 0.00 30.23 -5.01 166.46 145 0.00 33.14 -6.01 163.08 150 0.00 35.82 -6.85 160.27 155 0.00 38.20 -7.55 157.45 160 0.00 40.26 -8.12 155.58 165 0.00 41.93 -8.56 154.16 170 0.00 43.16 -8.88 153.15 175 0.00 43.92 -9.07 152.54 180 0.00 44.18 -9.13 152.34 185 0.00 43.92 -9.07 152.54 Frequency Coordination and Interference Analysis Report 12/02/2016 Page 5 of 7

Coordination Values HAGERSTOWN, MD Licensee Name Intelsat License LLC Latitude (NAD 83) 39° 35' 54.6" N Longitude (NAD 83) 77° 45' 33.0" W Ground Elevation (AMSL) 174.65 m / 573.0 ft Antenna Centerline (AGL) 9.45 m / 31.0 ft Antenna Model TIW 14.2 Meter Antenna Mode Transmit 18.0 GHz Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Max Available RF Power -1.4 (dBW/4 kHz) Transmit 18.0 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 190 0.00 43.16 -8.88 153.15 195 0.00 41.93 -8.56 154.16 200 0.00 40.26 -8.12 155.58 205 0.00 38.20 -7.55 157.44 210 0.00 35.81 -6.85 160.27 215 0.00 33.14 -6.01 163.09 220 0.00 30.22 -5.01 166.47 225 0.00 27.11 -3.83 170.51 230 0.00 23.83 -2.43 175.37 235 0.00 20.42 -0.75 181.32 240 0.00 16.89 1.31 188.76 245 0.00 13.28 3.92 198.21 250 0.00 9.59 7.46 211.98 255 0.00 6.33 11.96 306.17 260 0.00 6.11 12.35 416.69 265 0.00 9.18 7.93 213.85 270 0.00 13.46 3.77 197.65 275 0.00 18.11 0.55 186.01 280 0.00 22.90 -2.00 176.90 285 0.00 27.76 -4.09 169.62 290 0.00 32.66 -5.85 163.62 295 0.00 37.59 -7.38 158.53 300 0.00 42.53 -8.72 153.66 305 0.00 47.48 -9.91 149.88 310 0.00 52.44 -10.00 149.61 315 0.00 57.40 -10.00 149.61 320 0.00 62.37 -10.00 149.61 325 0.00 67.34 -10.00 149.61 330 0.00 72.31 -10.00 149.61 335 0.00 77.28 -10.00 149.61 340 0.00 82.26 -10.00 149.61 345 0.00 87.23 -10.00 149.61 350 0.00 92.21 -10.00 149.61 355 0.00 97.18 -10.00 149.61 Frequency Coordination and Interference Analysis Report 12/02/2016 Page 6 of 7

Certification I hereby certify that I am the technically qualified person responsible for the preparation of the frequency coordination data contained in this report. I am familiar with Parts 101 and 25 of the FCC Rules and Regulations and I have either prepared or reviewed the frequency coordination data submitted with this report, 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: December 2, 2016 Frequency Coordination and Interference Analysis Report 12/02/2016 Page 7 of 7


Document Created: 2016-12-06 12:11:02
Document Modified: 2016-12-06 12:11:02
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