Attachment Exhibit B

This document pretains to SES-LIC-20150501-00284 for License on a Satellite Earth Station filing.

IBFS_SESLIC2015050100284_1087073

Exhibit B FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for Intelsat License LLC Nuevo, California Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, Virginia 20147 March 13, 2015

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 03/13/2015 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 03/13/2015 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-receive earth station. Company California, State of Southern California Edison Company Southern California Gas Company No other carriers reported potential interference cases. Frequency Coordination and Interference Analysis Report 03/13/2015 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 February 9, 2015. Company ABC Holding Company Inc. AT&T California AirSites2000, LLC Anaheim City, of BNSF Railway Company CCO SoCal I, LLC CNG Communications, Inc. California, State of Calvary Chapel of Costa Mesa Cellco Partnership - California City of Los Angeles Dept Water & Power Coachella Valley Water District Coast Community College District DRS Technical Services Entravision Holdings, LLC Glendale, City of LDM Engineering Los Angeles County Dept of Public Works Los Angeles County FCC Licensing Section Los Angeles County Metro Transit Auth Los Angeles SMSA Ltd. Partnership MHO Networks MOBILE RELAY ASSOCIATES INC MONTEBELLO CITY CALIFORNIA Metropolitan Water Dist of So California NRJ TV LA License Co, LLC New Cingular Wireless PCS - Los Angeles New Cingular Wireless PCS LLC -San Diego Nextel of California Inc. Norris, Samuel O Orange, County of, CA QUALCOMM INC. Regional 3Cs Riverside, County of Frequency Coordination and Interference Analysis Report 03/13/2015 Page 5 of 11

Company (Continued) San Bernardino County of California San Diego Broadband San Diego County Water Authority San Diego Gas & Electric Company San Diego, City of San Diego, County of Skyriver Communications Southern California Edison Company Southern California Gas Company Southern California Regional Rail Auth. Station Venture Operations, LP T-Mobile License LLC TV MICROWAVES CO Time Warner Cable Pacific West LLC Turn Wireless, LLC Ultimate Internet Access, Inc Union Pacific Railroad Company University of California, HPWREN Verizon California Inc. Verizon Wireless (VAW) LLC (Southern CA) Western Technical Services White, Fred K Frequency Coordination and Interference Analysis Report 03/13/2015 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 03/13/2015 Page 7 of 11

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 03/13/2015 Job Number: 150209COMSJC05 Administrative Information Status ENGINEER PROPOSAL Call Sign Licensee Code INTELS Licensee Name Intelsat License LLC Site Information NUEVO, CALIFORNIA Venue Name Latitude (NAD 83) 33° 47' 47.0" N Longitude (NAD 83) 117° 5' 23.0" W Climate Zone A Rain Zone 4 Ground Elevation (AMSL) 562.0 m / 1843.8 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Digital Satellite Arc 179° W to 180° West Longitude Azimuth Range 253.5° to 254.1° Corresponding Elevation Angles 14.6° / 13.8° Antenna Centerline (AGL) 4.27 m / 14.0 ft Antenna Information Receive Transmit Manufacturer Vertex Vertex Model 6.3 Meter 6.3 Meter Gain / Diameter 46.5 dBi / 6.3 m 50.7 dBi / 6.3 m 3-dB / 15-dB Beamwidth 0.69° / 1.30° 0.50° / 0.95° 345KG7W 920KG7W Max Available RF Power (dBW/4 kHz) -12.0 -12.0 (dBW/MHz) 12.0 12.0 Maximum EIRP (dBW/4 kHz) 38.7 38.7 (dBW/MHz) 62.7 62.7 (dBW) 58.1 62.3 Interference Objectives: Long Term -156.0 dBW/MHz 20% -154.0 dBW/4 kHz 20% Short Term -146.0 dBW/MHz 0.01% -131.0 dBW/4 kHz 0.0025% Frequency Information Receive 4.0 GHz Transmit 6.1 GHz Emission / Frequency Range (MHz) 1M39G7W / 3625.0 - 4200.0 345KG7W / 5850.0 - 6425.0 1M73G7W / 3625.0 - 4200.0 920KG7W / 5850.0 - 6425.0 Max Great Circle Coordination Distance 285.3 km / 177.2 mi 137.1 km / 85.2 mi Precipitation Scatter Contour Radius 379.6 km / 235.8 mi 100.0 km / 62.1 mi Frequency Coordination and Interference Analysis Report 03/13/2015 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 NUEVO, CA Licensee Name Intelsat License LLC Latitude (NAD 83) 33° 47' 47.0" N Longitude (NAD 83) 117° 5' 23.0" W Ground Elevation (AMSL) 562.0 m / 1843.8 ft Antenna Centerline (AGL) 4.27 m / 14.0 ft Antenna Model Vertex 6.3 Meter Antenna Mode Receive 4.0 GHz Transmit 6.1 GHz Interference Objectives: Long Term -156.0 dBW/MHz 20% -154.0 dBW/4 kHz 20% Short Term -146.0 dBW/MHz 0.01% -131.0 dBW/4 kHz 0.0025% Max Available RF Power -12.0 (dBW/4 kHz) Receive 4.0 GHz Transmit 6.1 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 0 0.91 105.47 -10.00 225.20 -10.00 100.00 5 1.97 110.42 -10.00 195.43 -10.00 100.00 10 2.41 115.34 -10.00 185.20 -10.00 100.00 15 2.52 120.23 -10.00 182.63 -10.00 100.00 20 3.14 125.17 -10.00 166.46 -10.00 100.00 25 3.01 130.01 -10.00 171.31 -10.00 100.00 30 3.50 134.94 -10.00 158.33 -10.00 100.00 35 3.35 139.73 -10.00 161.63 -10.00 100.00 40 3.39 144.52 -10.00 160.60 -10.00 100.00 45 3.32 149.22 -10.00 162.21 -10.00 100.00 50 3.17 153.78 -10.00 165.72 -10.00 100.00 55 2.78 158.05 -10.00 176.49 -10.00 100.00 60 2.84 162.18 -10.00 175.28 -10.00 100.00 65 3.52 166.07 -10.00 157.88 -10.00 100.00 70 4.04 168.87 -10.00 147.36 -10.00 100.00 75 3.02 168.30 -10.00 171.04 -10.00 100.00 80 3.71 167.30 -10.00 153.78 -10.00 100.00 85 3.90 164.30 -10.00 149.99 -10.00 100.00 90 3.39 160.10 -10.00 160.72 -10.00 100.00 95 2.56 155.46 -10.00 181.61 -10.00 100.00 100 3.14 151.25 -10.00 166.33 -10.00 100.00 105 3.43 146.73 -10.00 159.85 -10.00 100.00 110 3.60 142.06 -10.00 156.23 -10.00 100.00 115 3.82 137.33 -10.00 151.59 -10.00 100.00 120 3.90 132.52 -10.00 149.84 -10.00 100.00 125 3.91 127.67 -10.00 149.74 -10.00 100.00 130 4.26 122.85 -10.00 143.97 -10.00 100.00 135 3.81 117.91 -10.00 151.67 -10.00 100.00 140 4.14 113.05 -10.00 145.75 -10.00 100.00 145 4.10 108.14 -10.00 146.36 -10.00 100.00 150 4.40 103.25 -10.00 141.84 -10.00 100.00 155 4.28 98.32 -10.00 143.63 -10.00 100.00 160 4.37 93.41 -10.00 142.36 -10.00 100.00 165 4.69 88.49 -10.00 137.72 -10.00 100.00 170 5.51 83.55 -10.00 129.95 -10.00 100.00 175 5.82 78.60 -10.00 126.91 -10.00 100.00 180 6.39 73.64 -10.00 120.95 -10.00 100.00 Frequency Coordination and Interference Analysis Report 03/13/2015 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 NUEVO, CA Licensee Name Intelsat License LLC Latitude (NAD 83) 33° 47' 47.0" N Longitude (NAD 83) 117° 5' 23.0" W Ground Elevation (AMSL) 562.0 m / 1843.8 ft Antenna Centerline (AGL) 4.27 m / 14.0 ft Antenna Model Vertex 6.3 Meter Antenna Mode Receive 4.0 GHz Transmit 6.1 GHz Interference Objectives: Long Term -156.0 dBW/MHz 20% -154.0 dBW/4 kHz 20% Short Term -146.0 dBW/MHz 0.01% -131.0 dBW/4 kHz 0.0025% Max Available RF Power -12.0 (dBW/4 kHz) Receive 4.0 GHz Transmit 6.1 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 185 6.39 68.70 -10.00 120.92 -10.00 100.00 190 6.12 63.78 -10.00 123.95 -10.00 100.00 195 5.78 58.88 -10.00 127.33 -10.00 100.00 200 5.87 53.96 -10.00 126.47 -10.00 100.00 205 7.62 48.84 -10.00 107.80 -10.00 100.00 210 7.26 43.96 -9.08 115.20 -9.08 100.00 215 6.33 39.21 -7.83 130.16 -7.83 100.00 220 6.13 34.40 -6.41 136.93 -6.41 100.00 225 6.10 29.61 -4.79 144.67 -4.79 100.00 230 6.17 24.86 -2.89 153.06 -2.89 100.00 235 5.94 20.34 -0.71 170.06 -0.71 100.00 240 6.10 15.89 1.97 183.70 1.97 100.00 245 5.47 12.32 4.73 204.44 4.73 100.00 250 4.90 9.79 7.23 227.06 7.23 100.00 255 4.83 9.01 8.13 234.74 8.13 100.00 260 4.76 10.77 6.20 222.67 6.20 100.00 265 4.96 13.98 3.36 204.98 3.36 100.00 270 5.23 17.99 0.62 186.44 0.62 100.00 275 5.25 22.49 -1.80 172.32 -1.80 100.00 280 4.32 27.45 -3.96 175.12 -3.96 100.00 285 3.78 32.31 -5.73 176.01 -5.73 100.00 290 1.83 37.57 -7.37 208.84 -7.37 100.00 295 1.10 42.47 -8.70 223.62 -8.70 100.00 300 0.34 47.39 -9.89 268.34 -9.89 126.81 305 0.30 52.16 -10.00 272.42 -10.00 129.73 310 0.00 57.00 -10.00 285.28 -10.00 137.12 315 0.00 61.80 -10.00 285.28 -10.00 137.12 320 0.00 66.62 -10.00 285.28 -10.00 137.12 325 0.00 71.46 -10.00 285.28 -10.00 137.12 330 0.00 76.30 -10.00 285.28 -10.00 137.12 335 0.00 81.15 -10.00 285.28 -10.00 137.12 340 0.00 86.00 -10.00 285.28 -10.00 137.12 345 0.00 90.86 -10.00 285.28 -10.00 137.12 350 0.00 95.71 -10.00 285.28 -10.00 137.12 355 0.29 100.58 -10.00 274.28 -10.00 130.98 Frequency Coordination and Interference Analysis Report 03/13/2015 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: March 13, 2015 Frequency Coordination and Interference Analysis Report 03/13/2015 Page 11 of 11


Document Created: 2015-05-01 08:12:12
Document Modified: 2015-05-01 08:12:12
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