Attachment FCC_vvalyrpt

This document pretains to SES-MOD-20100615-00702 for Modification on a Satellite Earth Station filing.

IBFS_SESMOD2010061500702_821547

FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for SES Americom, Inc. Vernon Valley, New Jersey (Call Sign: WB81) Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, Virginia 20147 June 4, 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 06/04/2010 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 06/04/2010 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 transmit-receive earth station. Company Commonwealth of Pennsylvania, Radio Proj Eastern Pennsylvania EMS Council FELHC, Inc Monroe County Control Center Nassau County Police Department New Cingular Wireless PCS, LLC – NJ New Cingular Wireless PCS of PA, LLC New Cingular Wireless PCS, LLC – NY New Cingular Wireless PCS, LLC – PA Northeast Pennsylvania SMSA Ltd. Partnership Orange Poughkeepsie SMSA Ltd. Partnership Orange and Rockland Utilities, Inc. Penn Service Microwave Co., Inc. . No other carriers reported potential interference cases. Frequency Coordination and Interference Analysis Report 06/04/2010 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. Coordination data for this earth station was sent to the below listed carriers with a letter dated April 22, 2010. Company ALGONQUIN GAS TRANSMISSION CO Allentown SMSA Limited Partnership Ascent Media Network Services, Inc. Atlantic City Electric Company BEDFORD COUNTY 911 Borough of Huntingdon COMMONWEALTH OF PENNSYLVANIA,RADIO PROJ. CONNECTICUT STATE POLICE DEPARTMENT CONSOLIDATED EDISON COMPANY OF NEW YORK Cellco Partnership - (W-NY) Cellco Partnership - CT, W-MA, VT Cellco Partnership- PA Region Cellco Partnership-Newark-Dallas Verizon Cellco Prtnrshp - Phil. Tri-State Rgn Conterra Ultra Broadband, LLC Delmarva Power & Light Company Direct Broadcast Services, Inc. EASTERN PENNSYLVANIA EMS COUNCIL EMS OF NORTHEAST PENNSYLVANIA FELHC, Inc. Gloucester, County of Goosetown Network Services, LLC International Communications Group, Inc. LB Tower Company LLC METROPOLITAN AREA NETWORKS, INC. MONROE COUNTY CONTROL CENTER NBC TELEMUNDO LICENSE CO. NEW JERSEY STATE POLICE NEW JERSEY TRANSIT RAIL OPERATIONS,INC NEW YORK CITY POLICE DEPARTMENT NORTHEAST UTILITIES SERVICE COMPANY Nassau County Police Department Frequency Coordination and Interference Analysis Report 06/04/2010 Page 5 of 11

Company (Continued) New Cingular Wireless PCS LLC -NJ New Cingular Wireless PCS LLC -NE Reg New Cingular Wireless PCS LLC- DE/NH/RI New Cingular Wireless PCS of PA LLC New Cingular Wireless PCS, LLC - NY New Cingular Wireless PCS, LLC - PA New Jersey, State of -NJ Transit New York, CIty of Northeast Pennsylvania SMSA LTD Prtnrsh Orange Poughkeepsie SMSA LTD Partnership Orange and Rockland Utilities, Inc. PENNSYLVANIA TURNPIKE COMMISSION PSEG Services Corporation Penn Service Microwave Co., Inc. SBA Broadband Services SUFFOLK, COUNTY OF South Canaan Cellular Communications Co. Stevens Institute of Technology Texas Eastern Communications, Inc. Frequency Coordination and Interference Analysis Report 06/04/2010 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 06/04/2010 Page 7 of 11

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 06/04/2010 Job Number: 100422COMSJC01 Administrative Information Status ENGINEER PROPOSAL Call Sign WB81 Licensee Code P3210 Licensee Name SES Americom, Inc. Site Information VERNON VALLEY, NEW JERSEY Venue Name Latitude (NAD 83) 41° 12' 6.3" N Longitude (NAD 83) 74° 31' 34.6" W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 182.88 m / 600.0 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Analog and Digital Satellite Arc 5° W to 143° West Longitude Azimuth Range 103.8° to 255.4° Corresponding Elevation Angles 6.6° / 7.4° Antenna Centerline (AGL) 7.62 m / 25.0 ft Antenna Information Receive Transmit Manufacturer E Systems E Systems Model 13.0 Meter 13.0 Meter Gain / Diameter 53.2 dBi / 13.0 m 56.9 dBi / 13.0 m 3-dB / 15-dB Beamwidth 0.38° / 0.80° 0.26° / 0.50° Max Available RF Power (dBW/4 kHz) -0.5 (dBW/MHz) 23.5 Maximum EIRP (dBW/4 kHz) 56.4 (dBW/MHz) 80.4 Interference Objectives: Long Term -156.0 dBW/MHz 20% -154.0 dBW/4 kHz 20% Short Term -144.0 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) 36M0F8W / 3700.0 - 4200.0 36M0F8W / 5925.0 - 6425.0 36M0G7W / 3700.0 - 4200.0 36M0G7W / 5925.0 - 6425.0 17M6F7W / 3700.0 - 4200.0 17M6F7W / 5925.0 - 6425.0 3M00F3W / 5925.0 - 6425.0 215KF8W / 5925.0 - 6425.0 Max Great Circle Coordination Distance 496.1 km / 308.3 mi 310.6 km / 193.0 mi Precipitation Scatter Contour Radius 584.6 km / 363.2 mi 156.7 km / 97.4 mi Frequency Coordination and Interference Analysis Report 06/04/2010 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 VERNON VALLEY, NJ Licensee Name SES Americom, Inc. Latitude (NAD 83) 41° 12' 6.3" N Longitude (NAD 83) 74° 31' 34.6" W Ground Elevation (AMSL) 182.88 m / 600.0 ft Antenna Centerline (AGL) 7.62 m / 25.0 ft Antenna Model E Systems 13.0 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 -144.0 dBW/MHz 0.01% -131.0 dBW/4 kHz 0.0025% Max Available RF Power -0.5 (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 4.63 103.81 -10.00 131.76 -10.00 100.00 5 3.41 98.81 -10.00 150.53 -10.00 100.00 10 2.68 93.81 -10.00 166.97 -10.00 100.00 15 1.65 88.82 -10.00 194.87 -10.00 107.66 20 2.44 83.84 -10.00 174.42 -10.00 100.00 25 2.86 78.84 -10.00 162.71 -10.00 100.00 30 2.78 73.86 -10.00 164.46 -10.00 100.00 35 1.70 68.90 -10.00 193.42 -10.00 106.37 40 0.61 63.97 -10.00 231.63 -10.00 140.84 45 0.00 59.05 -10.00 272.88 -10.00 179.20 50 0.00 54.10 -10.00 272.88 -10.00 179.20 55 0.00 49.15 -10.00 272.88 -10.00 179.20 60 0.00 44.22 -9.14 278.14 -9.14 182.52 65 0.00 39.29 -7.86 286.19 -7.86 187.46 70 0.00 34.39 -6.41 295.60 -6.41 193.03 75 1.00 29.32 -4.68 238.13 -4.68 140.60 80 1.72 24.29 -2.63 226.06 -2.63 130.63 85 1.91 19.38 -0.18 234.39 -0.18 133.87 90 2.20 14.50 2.97 246.26 2.97 139.97 95 2.49 9.73 7.29 269.46 7.29 152.11 100 2.75 5.44 13.62 314.61 13.62 179.27 105 2.81 3.99 16.98 496.14 16.98 310.56 110 2.65 7.21 10.55 290.88 10.55 164.08 115 2.51 10.87 6.10 259.76 6.10 146.25 120 2.92 14.06 3.30 229.77 3.30 128.70 125 2.69 17.62 0.85 220.62 0.85 123.83 130 3.27 20.44 -0.76 201.97 -0.76 106.77 135 3.61 23.30 -2.18 187.82 -2.18 100.00 140 4.30 25.67 -3.24 166.77 -3.24 100.00 145 4.25 28.41 -4.34 161.78 -4.34 100.00 150 4.16 30.91 -5.25 158.42 -5.25 100.00 155 4.73 32.56 -5.82 146.67 -5.82 100.00 160 4.17 34.88 -6.56 151.94 -6.56 100.00 165 3.13 37.31 -7.29 172.08 -7.29 100.00 170 3.16 38.36 -7.60 169.84 -7.60 100.00 175 3.34 38.83 -7.73 163.25 -7.73 100.00 180 2.88 39.51 -7.92 174.68 -7.92 100.00 185 2.51 39.65 -7.96 182.98 -7.96 100.00 Frequency Coordination and Interference Analysis Report 06/04/2010 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 VERNON VALLEY, NJ Licensee Name SES Americom, Inc. Latitude (NAD 83) 41° 12' 6.3" N Longitude (NAD 83) 74° 31' 34.6" W Ground Elevation (AMSL) 182.88 m / 600.0 ft Antenna Centerline (AGL) 7.62 m / 25.0 ft Antenna Model E Systems 13.0 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 -144.0 dBW/MHz 0.01% -131.0 dBW/4 kHz 0.0025% Max Available RF Power -0.5 (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) 190 2.05 39.44 -7.90 193.88 -7.90 104.45 195 0.45 39.83 -8.01 255.01 -8.01 158.65 200 0.00 38.67 -7.68 287.30 -7.68 188.13 205 0.24 36.50 -7.06 286.36 -7.06 186.50 210 0.74 33.81 -6.23 244.89 -6.23 147.80 215 1.99 30.26 -5.02 206.31 -5.02 115.82 220 2.00 27.50 -3.98 211.00 -3.98 119.23 225 2.53 24.13 -2.56 206.15 -2.56 113.89 230 3.41 20.34 -0.71 199.46 -0.71 104.51 235 3.70 16.87 1.32 203.84 1.32 107.17 240 4.11 13.22 3.97 207.98 3.97 110.46 245 4.55 9.43 7.64 222.51 7.64 118.33 250 5.39 5.31 13.87 253.24 13.87 133.46 255 5.39 2.06 24.16 494.67 24.16 305.34 260 6.02 4.77 15.04 252.95 15.04 131.99 265 6.79 9.59 7.46 195.19 7.46 100.00 270 8.52 14.61 2.88 144.72 2.88 100.00 275 9.62 19.69 -0.36 121.27 -0.36 100.00 280 10.05 24.70 -2.82 107.25 -2.82 100.00 285 11.81 29.86 -4.88 100.00 -4.88 100.00 290 11.37 34.77 -6.53 100.00 -6.53 100.00 295 10.64 39.68 -7.96 100.00 -7.96 100.00 300 10.33 44.64 -9.24 100.00 -9.24 100.00 305 9.57 49.60 -10.00 100.00 -10.00 100.00 310 9.87 54.60 -10.00 100.00 -10.00 100.00 315 8.95 59.58 -10.00 100.00 -10.00 100.00 320 8.45 64.57 -10.00 100.00 -10.00 100.00 325 8.53 69.57 -10.00 100.00 -10.00 100.00 330 9.42 74.58 -10.00 100.00 -10.00 100.00 335 9.56 79.57 -10.00 100.00 -10.00 100.00 340 9.44 84.57 -10.00 100.00 -10.00 100.00 345 8.34 89.57 -10.00 100.00 -10.00 100.00 350 7.24 94.57 -10.00 103.71 -10.00 100.00 355 5.94 99.56 -10.00 117.77 -10.00 100.00 Frequency Coordination and Interference Analysis Report 06/04/2010 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 Principal Frequency Planner COMSEARCH 19700 Janelia Farm Boulevard Ashburn, Va. 20147 DATED: June 4, 2010 Frequency Coordination and Interference Analysis Report 06/04/2010 Page 11 of 11


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Document Modified: 2019-04-18 09:09:18
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