Attachment CoordRpt

This document pretains to SES-LIC-20120904-00796 for License on a Satellite Earth Station filing.

IBFS_SESLIC2012090400796_964563

FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for Univision Radio Broadcasting Texas, LP HOUSTON, TX Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 August 13, 2012

TABLE OF CONTENTS 1. CONCLUSIONS ............................................................................................................................................ 3 2. SUMMARY OF RESULTS ............................................................................................................................ 4 3. SUPPLEMENTAL SHOWING....................................................................................................................... 5 4. EARTH STATION COORDINATION DATA.................................................................................................. 6 5. CERTIFICATION......................................................................................................................................... 10 Frequency Coordination and Interference Analysis Report 08/13/2012 Page 2 of 10

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 08/13/2012 Page 3 of 10

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 Cingular Wireless of Texas RSA #16 LP ENTERPRISE PRODUCTS OPERATING LLC GTE Mobilnet of South Texas LTD Partners New Cingular Wireless PCS LLC - S Texas Transcontinental Gas Pipeline Corp Verizon Wireless Texas, LLC No other carriers reported potential interference cases. Frequency Coordination and Interference Analysis Report 08/13/2012 Page 4 of 10

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 06/27/2012. Company American National Insurance Company Austin Energy BLUEBONNET ELECTRIC COOPERATIVE INC CENTERPOINT ENERGY INC Central Telephone Company of Texas Cequel III Communications I, LLC Cingular Wireless of Texas RSA #16 LP Dallas MTA, L.P. ENTERPRISE PRODUCTS OPERATING LLC ERF Wireless Bundled Services, Inc. Equistar Chemicals, LP Franklin Group Inc. GTE Mobilnet of South Texas LTD Partners GTE Mobilnet of Texas RSA #17 LTD Prtnsh Great Western Communications, LLC Greater Harris County 911 Emergency Net Harris County ITC Houston, City of International Communications Group, Inc. LOWER COLORADO RIVER AUTHORITY New Cingular Wireless PCS LLC - N Texas New Cingular Wireless PCS LLC - S Texas RAYTHEON COMPANY SAN BERNARD ELECTRIC COOPERATIVE INC Sam Houston Electric Cooperative San Antonio MTA, L.P. Sprintcom, Inc Stratos Offshore Services Company T-MOBILE USA, INC. T-Mobile License LLC TEXAS NEW MEXICO POWER COMPANY Texas Eastern Communications, Inc. Texas RSA 18 Limited Partnership Transcontinental Gas Pipeline Corp. Trunkline Gas Company, LLC Union Pacific Railroad Company Verizon Wireless (VAW) LLC-Central Texas Verizon Wireless Texas LLC - Houston GC Verizon Wireless Texas, LLC Verizon Wireless(VAW) LLC-AZ/CO/NM/NV/UT Frequency Coordination and Interference Analysis Report 08/13/2012 Page 5 of 10

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 08/13/2012 Page 6 of 10

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 08/13/2012 Job Number: 120627COMSTC01 Administrative Information Licensee Name Univision Radio Broadcasting Texas, LP Site Information HOUSTON, TX Latitude (NAD 83) 29° 43' 42.4" N Longitude (NAD 83) 95° 27' 54.9" W Climate Zone B Rain Zone 2 Ground Elevation (AMSL) 18.56 m / 60.9 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Digital Satellite Arc 37.5° W to 139° West Longitude Azimuth Range 107.2° to 242.4° Corresponding Elevation Angles 19.2° / 31.6° Antenna Centerline (AGL) 2.6 m / 8.5 ft Antenna Information Receive Transmit Manufacturer Prodelin Prodelin Gain / Diameter 41.9 dBi / 3.8 m 45.9 dBi / 3.8 m 3-dB / 15-dB Beamwidth 1.50° / 3.00° 1.00° / 2.00° 154KG7W 230KG7W 307KG7W 614KG7W Max Available RF Power (dBW/4 kHz) -14.08 -12.83 -14.08 -14.08 (dBW/MHz) 9.90 11.20 9.90 9.90 Maximum EIRP (dBW/4 kHz) 31.82 33.07 31.82 31.82 (dBW/MHz) 55.80 57.04 55.80 55.80 (dBW) 47.60 50.67 50.37 53.68 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) 154KG7W - 614KG7W / 3700.0 - 4200.0 154KG7W - 614KG7W / 5925.0 - 5930.1 154KG7W - 614KG7W / 6049.25 - 6108.0 154KG7W - 614KG7W / 6138.2 - 6182.14 154KG7W - 614KG7W / 6419.89 - 6425.0 Max Great Circle Coordination Distance 553.8 km / 344.1 mi 199.3 km / 123.8 mi Precipitation Scatter Contour Radius 505.7 km / 314.2 mi 100.0 km / 62.1 mi Frequency Coordination and Interference Analysis Report 08/13/2012 Page 7 of 10

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values HOUSTON, TX Licensee Name Univision Radio Broadcasting Texas, LP Latitude (NAD 83) 29° 43' 42.4" N Longitude (NAD 83) 95° 27' 54.9" W Ground Elevation (AMSL) 18.56 m / 60.9 ft Antenna Centerline (AGL) 2.6 m / 8.5 ft 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 -12.8 (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 0.00 106.25 -10.00 412.20 -10.00 150.75 5 0.00 101.55 -10.00 412.20 -10.00 150.75 10 0.00 96.84 -10.00 412.20 -10.00 150.75 15 0.00 92.12 -10.00 412.20 -10.00 150.75 20 0.00 87.39 -10.00 412.20 -10.00 150.75 25 0.00 82.68 -10.00 412.20 -10.00 150.75 30 0.00 77.96 -10.00 412.20 -10.00 150.75 35 0.00 73.26 -10.00 412.20 -10.00 150.75 40 0.00 68.57 -10.00 412.20 -10.00 150.75 45 0.00 63.91 -10.00 412.20 -10.00 150.75 50 0.00 59.27 -10.00 412.20 -10.00 150.75 55 0.37 54.58 -10.00 356.55 -10.00 130.76 60 0.79 49.90 -10.00 278.81 -10.00 106.26 65 0.22 45.57 -9.47 410.56 -9.47 149.88 70 0.37 41.11 -8.35 374.60 -8.35 136.45 75 0.00 37.00 -7.20 448.44 -7.20 162.86 80 0.00 32.91 -5.93 465.32 -5.93 168.79 85 0.00 29.07 -4.59 484.62 -4.59 175.34 90 0.00 25.60 -3.20 505.26 -3.20 182.36 95 0.00 22.66 -1.88 525.86 -1.88 189.38 100 0.00 20.49 -0.79 543.47 -0.79 195.39 105 0.00 19.34 -0.16 553.76 -0.16 199.28 110 0.00 19.41 -0.20 553.16 -0.20 199.07 115 0.21 20.47 -0.78 538.12 -0.78 193.33 120 0.00 22.93 -2.01 523.79 -2.01 188.68 125 0.34 25.69 -3.25 448.95 -3.25 160.86 130 0.00 29.45 -4.73 482.54 -4.73 174.63 135 0.00 33.29 -6.06 464.17 -6.06 168.18 140 0.00 37.07 -7.23 448.13 -7.23 162.76 145 0.00 40.67 -8.23 434.74 -8.23 158.26 150 0.00 44.05 -9.10 423.54 -9.10 154.52 155 0.00 47.14 -9.84 414.24 -9.84 151.43 160 0.25 49.69 -10.00 396.05 -10.00 144.93 165 0.00 52.16 -10.00 412.20 -10.00 150.75 170 0.00 53.88 -10.00 412.20 -10.00 150.75 175 0.00 54.97 -10.00 412.20 -10.00 150.75 180 0.00 55.34 -10.00 412.20 -10.00 150.75 185 0.00 54.97 -10.00 412.20 -10.00 150.75 Frequency Coordination and Interference Analysis Report 08/13/2012 Page 8 of 10

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values HOUSTON, TX Licensee Name Univision Radio Broadcasting Texas, LP Latitude (NAD 83) 29° 43' 42.4" N Longitude (NAD 83) 95° 27' 54.9" W Ground Elevation (AMSL) 18.56 m / 60.9 ft Antenna Centerline (AGL) 2.6 m / 8.5 ft 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 -12.8 (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 0.00 53.88 -10.00 412.20 -10.00 150.75 195 0.00 52.16 -10.00 412.20 -10.00 150.75 200 0.00 49.88 -10.00 412.20 -10.00 150.75 205 0.00 47.15 -9.84 414.24 -9.84 151.43 210 0.00 44.05 -9.10 423.54 -9.10 154.52 215 0.00 40.91 -8.29 433.93 -8.29 157.99 220 0.00 38.08 -7.52 444.20 -7.52 161.44 225 0.00 35.67 -6.81 453.84 -6.81 164.69 230 0.29 33.47 -6.12 430.38 -6.12 155.52 235 0.00 32.39 -5.76 467.74 -5.76 169.60 240 0.00 31.70 -5.53 471.05 -5.53 170.73 245 0.00 31.71 -5.53 471.00 -5.53 170.71 250 0.00 32.42 -5.77 467.61 -5.77 169.56 255 0.00 33.78 -6.22 461.98 -6.22 167.44 260 0.00 35.72 -6.82 453.61 -6.82 164.61 265 0.00 38.15 -7.54 443.95 -7.54 161.35 270 0.00 40.98 -8.31 433.66 -8.31 157.90 275 0.00 44.14 -9.12 423.27 -9.12 154.43 280 0.00 47.54 -9.93 413.10 -9.93 151.05 285 0.00 51.16 -10.00 412.20 -10.00 150.75 290 0.00 54.93 -10.00 412.20 -10.00 150.75 295 0.00 58.82 -10.00 412.20 -10.00 150.75 300 0.00 62.82 -10.00 412.20 -10.00 150.75 305 0.00 66.90 -10.00 412.20 -10.00 150.75 310 0.00 71.03 -10.00 412.20 -10.00 150.75 315 0.00 75.22 -10.00 412.20 -10.00 150.75 320 0.00 79.43 -10.00 412.20 -10.00 150.75 325 0.00 83.67 -10.00 412.20 -10.00 150.75 330 0.00 87.93 -10.00 412.20 -10.00 150.75 335 0.00 92.18 -10.00 412.20 -10.00 150.75 340 0.00 96.44 -10.00 412.20 -10.00 150.75 345 0.00 100.67 -10.00 412.20 -10.00 150.75 350 0.00 104.89 -10.00 412.20 -10.00 150.75 355 0.00 109.07 -10.00 412.20 -10.00 150.75 Frequency Coordination and Interference Analysis Report 08/13/2012 Page 9 of 10

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. Timothy O. Crutcher Frequency Planner COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 DATED: August 13, 2012 Frequency Coordination and Interference Analysis Report 08/13/2012 Page 10 of 10


Document Created: 2012-08-27 09:31:48
Document Modified: 2012-08-27 09:31:48
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