Attachment Exhibit B

This document pretains to SES-STA-20130809-00703 for Special Temporal Authority on a Satellite Earth Station filing.

IBFS_SESSTA2013080900703_1006751

Exhibit B Prepared By COMSEARCH 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Prepared For Intelsat License LLC Castle Rock, Colorado Temporary Transmit/Receive Earth Station Operation Dates: 03/15/2013 – 09/15/2013 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 February 26, 2013. Company Adcom 911 AirLife Denver BNSF Railway Company Black Hawk Police Department Black Hills Corporation Boulder, County of CBS Communications Services Inc. CBS Television Stations Cellular Inc. Network Corporation City of Aurora City of Colorado Springs Colorado Interstate Gas Company Colorado Springs Utilities Community TV of Colorado License Entravision Holdings, LLC FONES WEST DIGITAL SYSTEMS INC. Federal Communications Commission Gilpin County Sheriff's Office Gray Television Licensee, Inc (KKTV) Gray Television Licensee, Inc. (KKTV) Great Western Communications, LLC Intermountain Rural Electric Association International Communications Group, Inc. KMIGT - Heartland LAKEWOOD, CITY OF MHO Networks Multimedia Holdings Corporation NE Colorado Cellular, Inc. New Cingular Wireless PCS LLC -Colorado Nex-Tech Wireless, LLC Frequency Coordination and Interference Analysis Report 03/08/2013 Page 1 of 6

Company (Continued) Pueblo, County of QWEST CORPORATION SANGRE DE CRISTO COMMUNICATIONS, INC. Smoky Hill Cellular of Colorado LP Sprint Communications Company, LP Sprint Spectrum LP DBA Sprint PCS State of Colorado Stelera Wireless, LLC Tri State Generation & Transmission Verizon Wireless (VAW) LLC -CO/ID/MT/WY WWC Holding Co., Inc. - Mountain Region XCEL ENERGY SERVICES INC There are no unresolved interference objections with the station contained in these applications. 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 03/08/2013 Page 2 of 6

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 03/08/2013 Job Number: 130226COMSJC05 Administrative Information Status TEMPORARY (Operation from 03/15/2013 to 09/15/2013) Call Sign TEMP09 Licensee Code INTELS Licensee Name Intelsat License LLC Site Information CASTLE ROCK, COLORADO Venue Name Latitude (NAD 83) 39° 16' 33.0" N Longitude (NAD 83) 104° 48' 34.0" W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 2088.0 m / 6850.4 ft Link Information Satellite Type Geostationary Mode TO - Transmit-Only Modulation Digital Satellite Arc 43° W to 150° West Longitude Azimuth Range 108.7° to 237.8° Corresponding Elevation Angles 13.0° / 25.2° Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Information Transmit Manufacturer Vertex Comm. Model 9 Meter Gain / Diameter 53.8 dBi / 9.0 m 3-dB / 15-dB Beamwidth 0.20° / 0.40° Max Available RF Power (dBW/4 kHz) 3.7 (dBW/MHz) 27.7 Maximum EIRP (dBW/4 kHz) 57.5 (dBW/MHz) 81.5 Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Frequency Information Transmit 6.1 GHz Emission / Frequency Range (MHz) 850KFXD / 6173.7 850KFXD / 6176.3 Max Great Circle Coordination Distance 254.5 km / 158.1 mi Precipitation Scatter Contour Radius 272.6 km / 169.4 mi Frequency Coordination and Interference Analysis Report 03/08/2013 Page 3 of 6

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values CASTLE ROCK, CO Licensee Name Intelsat License LLC Latitude (NAD 83) 39° 16' 33.0" N Longitude (NAD 83) 104° 48' 34.0" W Ground Elevation (AMSL) 2088.0 m / 6850.4 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model Vertex Communications 9 Meter Antenna Mode Transmit 6.1 GHz Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Max Available RF Power 3.7 (dBW/4 kHz) Transmit 6.1 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 0 5.33 108.57 -10.00 100.00 5 4.79 103.60 -10.00 100.00 10 3.89 98.63 -10.00 100.00 15 4.21 93.70 -10.00 100.00 20 4.17 88.76 -10.00 100.00 25 3.79 83.83 -10.00 100.00 30 3.74 78.89 -10.00 100.00 35 3.58 73.97 -10.00 100.00 40 3.47 69.05 -10.00 100.00 45 2.58 64.21 -10.00 101.35 50 2.50 59.32 -10.00 102.77 55 2.25 54.48 -10.00 107.82 60 1.37 49.76 -10.00 128.29 65 0.83 45.07 -9.35 147.31 70 0.00 40.53 -8.20 202.25 75 0.00 35.88 -6.87 205.68 80 0.00 31.31 -5.39 211.48 85 0.00 26.88 -3.73 218.30 90 0.00 22.66 -1.88 226.30 95 0.23 18.66 0.23 232.83 100 0.00 15.61 2.17 245.26 105 0.00 13.50 3.74 252.56 110 0.00 13.04 4.12 254.52 115 0.28 14.13 3.25 242.00 120 0.38 16.83 1.35 222.69 125 0.31 20.37 -0.73 220.64 130 0.55 23.64 -2.34 195.36 135 0.43 27.02 -3.79 198.43 140 0.55 30.04 -4.94 183.61 145 1.02 32.60 -5.83 152.33 150 1.54 34.84 -6.55 134.84 155 1.43 37.29 -7.29 134.92 160 1.46 39.28 -7.85 133.39 165 1.45 40.92 -8.30 132.26 170 1.53 42.03 -8.59 129.10 175 1.93 42.37 -8.68 119.17 180 2.33 42.21 -8.64 111.10 185 2.58 41.72 -8.51 106.66 Frequency Coordination and Interference Analysis Report 03/08/2013 Page 4 of 6

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values CASTLE ROCK, CO Licensee Name Intelsat License LLC Latitude (NAD 83) 39° 16' 33.0" N Longitude (NAD 83) 104° 48' 34.0" W Ground Elevation (AMSL) 2088.0 m / 6850.4 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model Vertex Communications 9 Meter Antenna Mode Transmit 6.1 GHz Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Max Available RF Power 3.7 (dBW/4 kHz) Transmit 6.1 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 190 2.96 40.65 -8.23 100.38 195 3.16 39.31 -7.86 100.00 200 3.18 37.74 -7.42 100.00 205 2.89 36.04 -6.92 106.43 210 2.65 33.93 -6.26 113.42 215 2.77 31.23 -5.36 114.61 220 3.32 27.95 -4.16 109.05 225 3.28 25.23 -3.05 113.97 230 3.48 23.02 -2.05 114.31 235 3.45 21.92 -1.52 116.79 240 3.40 21.90 -1.51 117.76 245 3.51 22.79 -1.94 114.20 250 3.49 24.74 -2.84 111.18 255 3.67 27.27 -3.89 103.70 260 3.61 30.56 -5.13 100.05 265 3.61 34.18 -6.34 100.00 270 3.96 37.91 -7.47 100.00 275 4.00 42.02 -8.59 100.00 280 4.02 46.28 -9.63 100.00 285 4.72 50.44 -10.00 100.00 290 5.69 54.68 -10.00 100.00 295 5.86 59.23 -10.00 100.00 300 5.20 63.97 -10.00 100.00 305 5.14 68.62 -10.00 100.00 310 5.33 73.26 -10.00 100.00 315 5.45 77.93 -10.00 100.00 320 4.95 82.65 -10.00 100.00 325 4.63 87.35 -10.00 100.00 330 4.54 92.03 -10.00 100.00 335 5.10 96.73 -10.00 100.00 340 5.38 101.44 -10.00 100.00 345 5.86 106.17 -10.00 100.00 350 5.86 110.86 -10.00 100.00 355 5.67 113.54 -10.00 100.00 Frequency Coordination and Interference Analysis Report 03/08/2013 Page 5 of 6

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. Jeffrey E. Cowles Engineer III, Telecommunications COMSEARCH 19700 Janelia Farm Blvd. Ashburn, Va. 20147 DATED: March 8, 2013 Frequency Coordination and Interference Analysis Report 03/08/2013 Page 6 of 6


Document Created: 2013-08-08 10:37:50
Document Modified: 2013-08-08 10:37:50
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