Attachment Exhibit B

This document pretains to SES-AFS-20101102-01376 for Amendment Foreign Satellite App on a Satellite Earth Station filing.

IBFS_SESAFS2010110201376_849217

EXHIBIT B FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for PanAmSat Licensee Corp. Ellenwood, Georgia (Call Sign: E940532) Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, Virginia 20147 September 27, 2010

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 09/27/2010 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 09/27/2010 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 Clearwire Spectrum Holdings II, LLC Verizon Wireless (VAW), LLC (Georgia) No other carriers reported potential interference cases. Frequency Coordination and Interference Analysis Report 09/27/2010 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. Expedited coordination data for this earth station was emailed and sent to the below listed carriers with a letter dated September 5, 2010. Company ALLTEL Communications, LLC Airband Communications Inc Atlanta Police Department Biltmore Communications Blue Ridge Electric Cooperative Inc CALHOUN COUNTY COMMISSIONERS CALHOUN, COUNTY OF Calhoun, County of - Emergency Managemen Cellco Partnership - Alabama Cellco Partnership dba Verizon Wire (GA City of Douglasville Clearwire Spectrum Holdings II, LLC Clearwire Spectrum Holdings III, LLC Conterra Ultra Broadband, LLC FULTON, COUNTY OF FiberTower Network Services Corp. Hall County 9-1-1 International Communications Group, Inc. LigoWave METROPOLITAN AREA NETWORKS, INC. New Cingular Wireless PCS, LLC - LA, GM North Carolina RSA 1 Partnership One Ring Networks, Inc. Open Range Communications PATHNET, INC. - DEBTOR IN POSSESSION SENETS BROADBAND Spalding, County of TOWER CLOUD, INC Verizon Wireless (VAW) LLC (Georgia) Verizon Wireless of The East LP - (GA) Verizon Wireless of the East LP- Alabama Vyvx, LLC - Atlanta Frequency Coordination and Interference Analysis Report 09/27/2010 Page 5 of 11

Company (Continued) ATLANTA TELEVISION STATION WUPA INC BOARD OF EDUCATION, CITY OF ATLANTA COMMUNITY TELEVISION, INC. Georgia Television Company James Cable Partners L.P. KM LPTV OF ATLANTA, L.L.C. MEREDITH CORPORATION MEREDITH CORPORATION - WGCL-TV NBC TELEMUNDO LICENSE CO. New World Communications of Atlanta, Inc Northland Cable Properties, Inc. PLANTATION CABLEVISION PRISM BROADCASTING NETWORK, INC. Pacific and Southern Company, Inc. UNIVISION ATLANTA, LLC Society of Broadcast Engineers Alabama: Birmingham Region Montgomery Region Georgia: Northern Region Southern Region South Carolina: Greenville/Spartanburg Region Midlands Region Tennessee: Knoxville Region Frequency Coordination and Interference Analysis Report 09/27/2010 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 09/27/2010 Page 7 of 11

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 09/27/2010 Job Number: 100905COMSJC01 Administrative Information Status ENGINEER PROPOSAL Call Sign E940532 Licensee Code PANAS Licensee Name PanAmSat Licensee Corp. Site Information ELLENWOOD, GEORGIA Venue Name Latitude (NAD 83) 33° 39' 50.4" N Longitude (NAD 83) 84° 16' 18.7" W Climate Zone A Rain Zone 1 Ground Elevation (AMSL) 237.8 m / 780.2 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Analog and Digital Satellite Arc 43° W to 58° West Longitude Azimuth Range 122.3° to 138.3° Corresponding Elevation Angles 31.3° / 41.8° Antenna Centerline (AGL) 8.38 m / 27.5 ft Antenna Information Receive Transmit Manufacturer Vertex Vertex Model 7.2 KPK 7.2 KPK Gain / Diameter 57.0 dBi / 7.2 m 58.4 dBi / 7.2 m 3-dB / 15-dB Beamwidth 0.25° / 0.50° 0.21° / 0.43° Max Available RF Power (dBW/4 kHz) -1.1 (dBW/MHz) 22.9 Maximum EIRP (dBW/4 kHz) 57.3 (dBW/MHz) 81.3 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) 750KF2D / 10950.0 - 11200.0 750KF2D / 13246.5 56K0G7W - 72M0G7W / 10950.0 – 11200.0 750KF2D / 13995.0 750KF2D / 11450.0 - 11700.0 750KF2D / 13995.5 56K0G7W - 72M0G7W / 11450.0 - 11700.0 750KF2D / 14000.5 750KF2D / 14494.5 750KF2D / 14498.5 64K0G7W - 36M0G7W / 13750.0 - 14500.0 56K0G7W - 72M0G7W / 14000.0 - 14500.0 Max Great Circle Coordination Distance 231.4 km / 143.7 mi 150.7 km / 93.6 mi Precipitation Scatter Contour Radius 522.4 km / 324.6 mi 121.5 km / 75.5 mi Frequency Coordination and Interference Analysis Report 09/27/2010 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 ELLENWOOD, GA Licensee Name PanAmSat Licensee Corp. Latitude (NAD 83) 33° 39' 50.4" N Longitude (NAD 83) 84° 16' 18.7" W Ground Elevation (AMSL) 237.8 m / 780.2 ft Antenna Centerline (AGL) 8.38 m / 27.5 ft Antenna Model Vertex 7.2 KPK 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 -1.1 (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 1.66 117.66 -10.00 156.77 -10.00 100.00 5 1.10 113.34 -10.00 178.45 -10.00 101.74 10 0.29 108.96 -10.00 222.87 -10.00 142.16 15 0.36 104.76 -10.00 216.44 -10.00 135.92 20 0.38 100.51 -10.00 214.45 -10.00 134.04 25 0.23 96.23 -10.00 228.30 -10.00 147.58 30 0.22 91.95 -10.00 229.65 -10.00 148.95 35 0.00 87.67 -10.00 231.37 -10.00 150.70 40 0.26 83.39 -10.00 225.26 -10.00 144.53 45 0.40 79.11 -10.00 212.74 -10.00 132.44 50 0.43 74.86 -10.00 210.65 -10.00 130.51 55 0.48 70.63 -10.00 205.96 -10.00 127.46 60 0.45 66.46 -10.00 208.80 -10.00 130.08 65 0.24 62.42 -10.00 227.69 -10.00 146.96 70 0.36 58.35 -10.00 215.99 -10.00 135.50 75 0.29 54.45 -10.00 222.90 -10.00 142.19 80 0.00 50.79 -10.00 231.37 -10.00 150.70 85 0.58 46.84 -9.76 203.79 -9.76 122.98 90 0.76 43.27 -8.90 198.75 -8.90 117.59 95 0.84 40.00 -8.05 198.58 -8.05 116.66 100 0.63 37.25 -7.28 208.87 -7.28 127.70 105 0.74 34.69 -6.50 206.92 -6.50 125.17 110 0.86 32.60 -5.83 204.39 -5.83 122.13 115 1.01 31.07 -5.31 201.98 -5.31 117.10 120 1.15 30.23 -5.01 199.63 -5.01 114.64 125 1.09 30.32 -5.04 200.96 -5.04 115.88 130 1.06 31.12 -5.33 200.68 -5.33 115.92 135 1.26 32.39 -5.76 193.08 -5.76 109.60 140 1.56 34.20 -6.35 181.51 -6.35 100.67 145 2.00 36.44 -7.04 160.95 -7.04 100.00 150 1.50 39.76 -7.99 175.15 -7.99 100.00 155 1.25 42.69 -8.76 179.36 -8.76 101.30 160 1.16 45.14 -9.36 179.52 -9.36 101.99 165 0.99 47.44 -9.90 182.37 -9.90 104.70 170 1.25 49.71 -10.00 173.28 -10.00 100.00 175 0.93 52.67 -10.00 185.14 -10.00 107.00 180 0.68 55.76 -10.00 198.12 -10.00 118.01 185 0.53 58.96 -10.00 203.00 -10.00 124.68 Frequency Coordination and Interference Analysis Report 09/27/2010 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 ELLENWOOD, GA Licensee Name PanAmSat Licensee Corp. Latitude (NAD 83) 33° 39' 50.4" N Longitude (NAD 83) 84° 16' 18.7" W Ground Elevation (AMSL) 237.8 m / 780.2 ft Antenna Centerline (AGL) 8.38 m / 27.5 ft Antenna Model Vertex 7.2 KPK 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 -1.1 (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 0.56 62.21 -10.00 204.02 -10.00 123.40 195 0.60 65.59 -10.00 202.22 -10.00 121.73 200 0.58 69.09 -10.00 202.79 -10.00 122.26 205 0.61 72.67 -10.00 201.48 -10.00 121.05 210 0.97 76.24 -10.00 183.43 -10.00 105.63 215 0.95 79.97 -10.00 184.15 -10.00 106.21 220 0.42 83.77 -10.00 210.84 -10.00 130.69 225 0.44 87.51 -10.00 209.76 -10.00 129.70 230 0.38 91.26 -10.00 214.50 -10.00 134.09 235 0.34 95.00 -10.00 218.38 -10.00 137.77 240 0.28 98.72 -10.00 223.65 -10.00 142.93 245 0.00 102.36 -10.00 231.37 -10.00 150.70 250 0.22 106.04 -10.00 229.27 -10.00 148.56 255 0.36 109.67 -10.00 216.69 -10.00 136.16 260 0.47 113.23 -10.00 206.50 -10.00 127.96 265 0.56 116.69 -10.00 204.15 -10.00 123.53 270 0.68 120.06 -10.00 198.35 -10.00 118.21 275 0.83 123.32 -10.00 190.53 -10.00 111.44 280 0.95 126.40 -10.00 184.51 -10.00 106.49 285 1.22 129.40 -10.00 174.30 -10.00 100.00 290 1.98 132.54 -10.00 147.28 -10.00 100.00 295 2.65 135.41 -10.00 132.48 -10.00 100.00 300 3.53 138.18 -10.00 118.16 -10.00 100.00 305 4.24 140.48 -10.00 107.25 -10.00 100.00 310 5.06 142.46 -10.00 100.00 -10.00 100.00 315 5.81 143.88 -10.00 100.00 -10.00 100.00 320 6.07 144.23 -10.00 100.00 -10.00 100.00 325 6.24 143.90 -10.00 100.00 -10.00 100.00 330 5.38 142.00 -10.00 100.00 -10.00 100.00 335 4.98 138.95 -10.00 100.00 -10.00 100.00 340 4.67 135.00 -10.00 101.92 -10.00 100.00 345 4.12 130.81 -10.00 108.79 -10.00 100.00 350 3.77 126.62 -10.00 114.09 -10.00 100.00 355 3.03 122.24 -10.00 126.88 -10.00 100.00 Frequency Coordination and Interference Analysis Report 09/27/2010 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: September 27, 2010 Frequency Coordination and Interference Analysis Report 09/27/2010 Page 11 of 11


Document Created: 2010-11-01 16:09:06
Document Modified: 2010-11-01 16:09:06
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