Attachment FrequencyCoord

This document pretains to SES-LIC-20170109-00017 for License on a Satellite Earth Station filing.

IBFS_SESLIC2017010900017_1163247

FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for DIRECTV Enterprises, LLC OAKDALE, MN Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 January 03, 2017

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 01/03/2017 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 01/03/2017 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 01/03/2017 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 12/20/2016. Company AT&T Mobility Spectrum LLC -IL/WI Mkts AT&T Mobility Spectrum-MN/IA/ND/NE/MT/SD AT&T Mobility Wireless Ops Hldgs - MN AT&T Wireless Services 3 LLC - IL, WI AT&T Wireless Services 3 LLC - MN Affiniti LLC Aitkin County Sheriff's Office BFI Licenses, LLC BNSF Railway Company Barron, County of Beefeater, LLC Broadband Corp. Bug Tussel Wireless LLC Business Only Broadband, LLC CHISAGO COUNTY SHERIFF'S OFFICE COMMUNICATIONS ALTERNATIVES, INC. COOPERATIVE LIGHT & POWER CTC Telcom, Inc. Casbah, LLC Cerro Gordo County Court House Chequamegon Communications Cooperative City of Minneapolis City of Plymouth Clearwire Spectrum Holdings II, LLC Clearwire Spectrum Holdings III, LLC Compudyne Inc. Country Wireless, LLC County of Burnett County of Ramsey Crow Wing, County of Douglas, County Of Douglas, County of Duluth Minnesota, City of FMTC Wireless, Inc. Fillmore, County of First Security Band & Trust Company Five Star Cooperative Fixed Wireless Holdings, LLC Florida High Speed Internet GW Networks Frequency Coordination and Interference Analysis Report 01/03/2017 Page 5 of 12

Gardonville Cooperative Telephone Assn Genesis Technology Communications, LLC Goodhue, County of HENNEPIN COUNTY HOUSTON, COUNTY OF Harvest Land Cooperative Interstate Power and Light Company Iowa Wireless Services LLC Jackson, Count of K-Communications Inc. Kandiyohi, County of Kingland Systems Corporation LCC Design Services LTD Broadband LLC La Crosse, City Of Le Sueur County of Marathon, County of Maximum Communications Cellular, LLP Mayo Foundation for Medical Education McLeod, County of Minnesota Valley TV Improvement Minnesota Wifi Minnesota, State of (DOT) National Tower Company LLC Neit Services, LLC New Cingular Wireless PCS LLC- Wisconsin New Cingular Wireless PCS LLC-Minnesota Nextera Wireless, LLC Norlight Telecommunications, Inc NorthfieldWiFi Northwest Communications Inc. Nsight Spectrum, LLC Palmer Wireless, LLC Pine County Sheriffs Department RCC Minnesota Inc. - MN NE ND SD RIVERLAND COMMUNICATIONS, INC. Radio Link Internet Regions Hospital Rice County Rimi Networks ST Croix, County of Saint Louis, County of SBE Coordinator Skybeam Acquisition Corporation SpiraLight Networks, LLC Sprint Spectrum L.P. Sprintcom, Inc Starcom, Inc. Starwire Technologies State of Wisconsin Ed Comm Board Stearns, County of T-Mobile License LLC Taylor County of Telecom Transport Management, Inc Trempealeau, County of Tri-County Electric Cooperative Frequency Coordination and Interference Analysis Report 01/03/2017 Page 6 of 12

USCOC OF WISCONSIN RSA #6, INC. USCOC OF WISCONSIN RSA #7, INC. USCOC of Greater Iowa, LLC USCOC of Lacrosse, LLC Upper Midwest Wireless, LLC Verizon Wireless (VAW) LLC (ND,MN,SD,NE) Verizon Wireless VAW LLC-IA WI Grt Plns WASHINGTON, COUNTY OF West Wisconsin Telcom Cooperative, Inc. Winona, County of Wisconsin Bell Telephone Company Wisconsin RSA No. 8 Limited Partnership Wisconsin, State of Wisper Wireless Solutions, LLC Wood, County of Xcel Energy Services, Inc. Frequency Coordination and Interference Analysis Report 01/03/2017 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 01/03/2017 Page 8 of 12

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 12/20/2016 Job Number: 161220COMSGE01 Administrative Information Status ENGINEER PROPOSAL Call Sign OAKDALE Licensee Code ZDIRTV Licensee Name DIRECTV Enterprises, LLC Site Information OAKDALE, MN Venue Name Latitude (NAD 83) 44° 59' 34.6" N Longitude (NAD 83) 92° 58' 41.2" W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 304.99 m / 1000.6 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Analog Satellite Arc 40° W to 57° West Longitude Azimuth Range 118.1° to 134.2° Corresponding Elevation Angles 16.9° / 27.2° Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Information Receive - FCC32 Transmit - FCC32 Manufacturer General Dynamics General Dynamics Model 9.2 Meter 9.2 Meter Gain / Diameter 58.5 dBi / 9.2 m 60.1 dBi / 9.2 m 3-dB / 15-dB Beamwidth 0.18° / 0.38° 0.16° / 0.34° Max Available RF Power (dBW/4 kHz) -7.0 (dBW/MHz) 17.0 Maximum EIRP (dBW/4 kHz) 53.1 (dBW/MHz) 77.1 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 14.0 GHz Emission / Frequency Range (MHz) 500KF3D / 11440-11450 1M00F2D / 13249.5 and 14490-14500 500KF3D / 11450-11460 Max Great Circle Coordination Distance 266.2 km / 165.4 mi 155.5 km / 96.6 mi Precipitation Scatter Contour Radius 504.1 km / 313.2 mi 100.0 km / 62.1 mi Frequency Coordination and Interference Analysis Report 01/03/2017 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 OAKDALE, MN Licensee Name DIRECTV Enterprises, LLC Latitude (NAD 83) 44° 59' 34.6" N Longitude (NAD 83) 92° 58' 41.2" W Ground Elevation (AMSL) 304.99 m / 1000.6 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model General Dynamics 9.2 meter Antenna Mode Receive 11.0 GHz Transmit 14.0 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 -7.0 (dBW/4 kHz) Receive 11.0 GHz Transmit 14.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 0 0.44 116.83 -10.00 209.36 -10.00 114.90 5 0.58 112.09 -10.00 202.99 -10.00 106.84 10 0.65 107.33 -10.00 199.49 -10.00 103.67 15 0.41 102.52 -10.00 211.85 -10.00 117.13 20 0.41 97.74 -10.00 211.85 -10.00 117.12 25 0.34 92.94 -10.00 218.11 -10.00 122.60 30 0.44 88.15 -10.00 209.74 -10.00 115.24 35 0.61 83.35 -10.00 201.62 -10.00 105.59 40 0.30 78.57 -10.00 221.52 -10.00 125.51 45 0.00 73.82 -10.00 231.37 -10.00 132.48 50 0.00 69.06 -10.00 231.37 -10.00 132.48 55 0.00 64.32 -10.00 231.37 -10.00 132.48 60 0.00 59.60 -10.00 231.37 -10.00 132.48 65 0.00 54.90 -10.00 231.37 -10.00 132.48 70 0.00 50.25 -10.00 231.37 -10.00 132.48 75 0.00 45.65 -9.49 233.63 -9.49 133.91 80 0.00 41.12 -8.35 238.73 -8.35 137.16 85 0.24 36.59 -7.08 240.51 -7.08 137.30 90 0.00 32.40 -5.76 251.06 -5.76 145.15 95 0.00 28.31 -4.30 258.29 -4.30 150.02 100 0.00 24.53 -2.74 266.23 -2.74 155.48 105 0.35 20.96 -1.04 260.07 -1.04 147.01 110 0.39 18.31 0.43 262.94 0.43 147.49 115 0.48 16.68 1.44 260.19 1.44 143.46 120 0.59 16.40 1.63 253.76 1.63 137.51 125 0.63 17.63 0.84 247.27 0.84 133.06 130 0.61 20.08 -0.57 240.80 -0.57 129.64 135 0.58 23.01 -2.05 235.51 -2.05 128.35 140 0.55 25.77 -3.28 230.77 -3.28 125.92 145 0.45 28.40 -4.33 232.94 -4.33 128.96 150 0.34 30.82 -5.22 239.34 -5.22 134.09 155 0.32 33.46 -6.11 237.19 -6.11 133.29 160 0.33 36.53 -7.07 232.04 -7.07 130.04 165 0.32 39.95 -8.04 228.60 -8.04 129.48 170 0.55 43.49 -8.96 205.95 -8.96 110.70 175 0.24 47.52 -9.92 227.54 -9.92 130.46 180 0.33 51.50 -10.00 219.17 -10.00 123.51 185 0.29 55.65 -10.00 222.93 -10.00 126.70 Frequency Coordination and Interference Analysis Report 01/03/2017 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 OAKDALE, MN Licensee Name DIRECTV Enterprises, LLC Latitude (NAD 83) 44° 59' 34.6" N Longitude (NAD 83) 92° 58' 41.2" W Ground Elevation (AMSL) 304.99 m / 1000.6 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model General Dynamics 9.2 meter Antenna Mode Receive 11.0 GHz Transmit 14.0 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 -7.0 (dBW/4 kHz) Receive 11.0 GHz Transmit 14.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 190 0.00 59.96 -10.00 231.37 -10.00 132.48 195 0.28 64.17 -10.00 223.54 -10.00 127.21 200 0.00 68.57 -10.00 231.37 -10.00 132.48 205 0.00 72.95 -10.00 231.37 -10.00 132.48 210 0.00 77.36 -10.00 231.37 -10.00 132.48 215 0.00 81.78 -10.00 231.37 -10.00 132.48 220 0.00 86.22 -10.00 231.37 -10.00 132.48 225 0.00 90.67 -10.00 231.37 -10.00 132.48 230 0.00 95.12 -10.00 231.37 -10.00 132.48 235 0.00 99.56 -10.00 231.37 -10.00 132.48 240 0.00 103.98 -10.00 231.37 -10.00 132.48 245 0.00 108.38 -10.00 231.37 -10.00 132.48 250 0.00 112.74 -10.00 231.37 -10.00 132.48 255 0.28 117.13 -10.00 223.40 -10.00 127.09 260 0.33 121.42 -10.00 219.30 -10.00 123.61 265 0.00 125.50 -10.00 231.37 -10.00 132.48 270 0.54 129.82 -10.00 204.97 -10.00 108.67 275 0.47 133.77 -10.00 207.30 -10.00 113.03 280 0.39 137.55 -10.00 213.72 -10.00 118.77 285 0.31 141.11 -10.00 220.85 -10.00 124.94 290 0.00 144.21 -10.00 231.37 -10.00 132.48 295 0.00 147.13 -10.00 231.37 -10.00 132.48 300 0.00 149.57 -10.00 231.37 -10.00 132.48 305 0.00 151.41 -10.00 231.37 -10.00 132.48 310 0.00 152.52 -10.00 231.37 -10.00 132.48 315 0.00 152.81 -10.00 231.37 -10.00 132.48 320 0.00 152.26 -10.00 231.37 -10.00 132.48 325 0.00 148.55 -10.00 231.37 -10.00 132.48 330 0.00 144.30 -10.00 231.37 -10.00 132.48 335 0.20 139.97 -10.00 231.10 -10.00 132.25 340 0.00 135.39 -10.00 231.37 -10.00 132.48 345 0.50 130.93 -10.00 204.85 -10.00 110.77 350 0.71 126.31 -10.00 196.60 -10.00 101.13 355 0.65 121.59 -10.00 199.42 -10.00 103.61 Frequency Coordination and Interference Analysis Report 01/03/2017 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: January 03, 2017 Frequency Coordination and Interference Analysis Report 01/03/2017 Page 12 of 12


Document Created: 2017-01-03 16:45:58
Document Modified: 2017-01-03 16:45:58
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