Attachment Frequency Report

This document pretains to SES-MOD-20130801-00679 for Modification on a Satellite Earth Station filing.

IBFS_SESMOD2013080100679_1005543

FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for DIRECTV Enterprises, LLC Long Beach, California Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, Virginia 20147 July 26, 2013

TABLE OF CONTENTS 1. CONCLUSIONS ............................................................................................................................................ 3 2. SUMMARY OF RESULTS ............................................................................................................................ 4 3. SUPPLEMENTAL SHOWING....................................................................................................................... 5 4. EARTH STATION COORDINATION DATA.................................................................................................. 9 5. CERTIFICATION......................................................................................................................................... 13 Frequency Coordination and Interference Analysis Report 07/26/2013 Page 2 of 13

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 07/26/2013 Page 3 of 13

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-only earth station. Company Boeing Company California, State of Los Angeles County FCC Licensing Section Southern California Gas Company Union Pacific Railroad Company No other carriers reported potential interference cases. Frequency Coordination and Interference Analysis Report 07/26/2013 Page 4 of 13

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 August 16, 2012, and a PCN extension notice was forwarded on February 15, 2013. Company AT&T California AirSites2000, LLC BNSF Railway Company Boeing Company CBS Broadcasting Inc CBS Communications Services Inc. CCO SoCal I, LLC CITY OF POMONA COMMUNICATIONS California, State of City Of Los Angeles, Dept Water & Power Glendale, City of HARRIS CORPORATION INCOMM DIVISION CHURCH OF SCIENTOLOGY Kern, County of LOS ANGELES UNIFIED SCHOOL DISTRICT Los Angeles City Info Technology Agency Los Angeles County Dept of Public Works Los Angeles County FCC Licensing Section Los Angeles County Metro Transit Auth Los Angeles SMSA Ltd. Partnership MOBILE RELAY ASSOCIATES INC Metropolitan Water Dist of So California Mile High Inc New Cingular Wireless PCS - Los Angeles New Cingular Wireless PCS LLC - N CAL New Cingular Wireless PCS LLC -San Diego ORANGE, COUNTY OF, CA Riverside, County of San Bernardino County of California San Diego County San Diego Gas & Electric Company Southern California Edison Company Southern California Gas Company Southern California Regional Rail Auth. Sprint Telephony PCS, L.P. Frequency Coordination and Interference Analysis Report 07/26/2013 Page 5 of 13

Company (Continued) Union Pacific Railroad Company University of California,HPWREN VENOCO, INC. Ventura, County of Verizon California Inc. Verizon Wireless (VAW) LLC (CA) 3G Wireless, LLC AERIAL VIDEO SYSTEMS Alltel Communications, LLC ANAHEIM CITY, COMMUNICATIONS DIVISION Alascom Inc Ascent Media Network Services, LLC Bay City Television, Inc. Bellsouth Telecommunications, Inc. BFI Licenses, LLC Borgeson, Tom R. Broadcast Sports Inc. CNG Communications, Inc. Carolina Telephone and Telegraph Co Casper, John CenturyTel of the Southwest, Inc. Chicago Comnet Corp Cincinnati Bell Wireless LLC Citywide News Network, Inc. Cohen, Elana Cowboys Stadium LP CP Communications PA, LLC DCI II, INC. Direct Broadcast Services, Inc. GOODYEAR TIRE AND RUBBER COMPANY GSN New, Inc Global Microwave Systems Inc HF Enterprises, Inc Hallco Unlimited, Inc. Hawaiian Telcom, Inc. Heiden, William Illinois Bell Telephone Company Indiana Bell Telephone Company Information & Display Systems, Inc. Information Super Station, LLC International Communications Group, Inc. KRCA License, LLC KTLA, LLC Kentucky RSA #3 Cellular General Partner Kentucky RSA #4 Cellular General Partner LOS ANGELES TELEVISION STATION KCAL LLC MERCURY COMMUNICATIONS Metro Networks Communications, Inc. Metrosat Communications, Inc. Michigan Bell Telephone Company Moreen, Steven K Frequency Coordination and Interference Analysis Report 07/26/2013 Page 6 of 13

Company (Continued) NBC TELEMUNDO LICENSE LLC NEW ENGLAND DIGITAL DISTRIBUTION, INC. NEW ENGLAND SATELLITE SYSTEMS INC NSM Surveillance Navajo Communications Company NorthWest Suburbs Community Access Corp Ohio Bell Telephone Company On Scene Video Production Onboard Images Pacific Television Center Penn Service Microwave Co., Inc. Plateau Telecommunications, Inc. Plum TV, LLC Production & Satellite Services, Inc. Public Television Communications Center QUICK LINK CONNECTIONS INC QWEST CORPORATION RCC Minnesota Inc. - MN NE ND SD REMOTE FACILITIES CONSULTING SERVICES RF Central, LLC RF Film, Inc RF Technology, LLC Radiofone, Inc. Randy Hermes Production Regulus Media Services, Inc. Remote Broadcasts, Inc. South Bay Regional Public Comm Authority Southern California License, LLC Southwestern Bell Telephone L.P. Speedshotz, Inc Time Warner NY Cable LLC Total RF Marketing Inc Unisat, Inc. United Telephone - Southeast VERIZON SOUTH INC. Verizon Maryland, Inc. Verizon New England Inc. Verizon New Jersey, Inc. Verizon New York, Inc. Verizon North Inc. Verizon Northwest Inc. Verizon Pennsylvania, Inc. Verizon Virginia, Inc. Verizon Washington DC, Inc. Village Video Productions Inc Vyvx, LLC Westar Satellite Services LP Western Technical Services Wexler Video, Inc. Winged Vision Inc Wisconsin Bell, Inc. Wolfe Air Aviation Frequency Coordination and Interference Analysis Report 07/26/2013 Page 7 of 13

Society of Broadcast Engineers Frequency Coordinators: Fred Swift - San Diego Area Howard Fine - Southern California Area Frequency Coordination and Interference Analysis Report 07/26/2013 Page 8 of 13

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 07/26/2013 Page 9 of 13

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 07/26/2013 Job Number: 130215COMSJC01 Administrative Information Status ENGINEER PROPOSAL Call Sign Licensee Code ZDIRTV Licensee Name DIRECTV Enterprises, LLC Site Information LONG BEACH, CALIFORNIA Venue Name Latitude (NAD 83) 33° 49' 45.5" N Longitude (NAD 83) 118° 12' 39.1" W Climate Zone B Rain Zone 4 Ground Elevation (AMSL) 13.7 m / 45.0 ft Link Information Satellite Type Geostationary Mode TO - Transmit-Only Modulation Digital Satellite Arc 95° W to 95° West Longitude Azimuth Range 142.4° to 142.4° Corresponding Elevation Angles 43.5° / 43.5° Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Information Transmit - FCC32 Manufacturer General Dynamics Model 9.2 Meter Gain / Diameter 53.6 dBi / 9.2 m 3-dB / 15-dB Beamwidth 0.40° / 0.80° Max Available RF Power (dBW/4 kHz) -20.6 (dBW/MHz) 3.4 Maximum EIRP (dBW/4 kHz) 33.0 (dBW/MHz) 57.0 Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Frequency Information Transmit 6.7 GHz Emission / Frequency Range (MHz) 24M0G7W - 36M0G7W / 6425.0 - 6675.0 Max Great Circle Coordination Distance 126.5 km / 78.6 mi Precipitation Scatter Contour Radius 100.0 km / 62.1 mi Frequency Coordination and Interference Analysis Report 07/26/2013 Page 10 of 13

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values LONG BEACH, CA Licensee Name DIRECTV Enterprises, LLC Latitude (NAD 83) 33° 49' 45.5" N Longitude (NAD 83) 118° 12' 39.1" W Ground Elevation (AMSL) 13.72 m / 45.0 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model General Dynamics 9.2 Meter Antenna Mode Transmit 6.7 GHz Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Max Available RF Power -20.6 (dBW/4 kHz) Transmit 6.7 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 0 0.00 125.10 -10.00 123.44 5 0.00 122.29 -10.00 123.44 10 0.00 119.30 -10.00 123.44 15 0.00 116.15 -10.00 123.44 20 0.00 112.88 -10.00 123.44 25 0.00 109.51 -10.00 123.44 30 0.00 106.05 -10.00 123.44 35 0.00 102.53 -10.00 123.44 40 0.00 98.96 -10.00 123.44 45 0.00 95.36 -10.00 123.44 50 0.00 91.74 -10.00 123.44 55 0.38 88.10 -10.00 109.96 60 0.48 84.45 -10.00 101.73 65 0.55 80.81 -10.00 100.00 70 0.65 77.18 -10.00 100.00 75 0.66 73.62 -10.00 100.00 80 0.70 70.12 -10.00 100.00 85 0.67 66.71 -10.00 100.00 90 0.61 63.43 -10.00 100.00 95 0.62 60.25 -10.00 100.00 100 0.60 57.23 -10.00 100.00 105 0.51 54.45 -10.00 100.00 110 0.45 51.88 -10.00 104.21 115 0.30 49.64 -10.00 116.23 120 0.41 47.50 -9.92 107.58 125 0.86 45.39 -9.42 100.00 130 0.45 44.44 -9.19 106.86 135 0.00 43.97 -9.08 126.21 140 0.00 43.52 -8.97 126.55 145 0.00 43.53 -8.97 126.54 150 0.00 44.00 -9.09 126.18 155 0.00 44.91 -9.31 125.51 160 0.00 46.23 -9.62 124.56 165 0.00 47.93 -10.00 123.44 170 0.00 49.97 -10.00 123.44 175 0.00 52.31 -10.00 123.44 180 0.00 54.90 -10.00 123.44 185 0.00 57.71 -10.00 123.44 Frequency Coordination and Interference Analysis Report 07/26/2013 Page 11 of 13

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values LONG BEACH, CA Licensee Name DIRECTV Enterprises, LLC Latitude (NAD 83) 33° 49' 45.5" N Longitude (NAD 83) 118° 12' 39.1" W Ground Elevation (AMSL) 13.72 m / 45.0 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model General Dynamics 9.2 Meter Antenna Mode Transmit 6.7 GHz Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Max Available RF Power -20.6 (dBW/4 kHz) Transmit 6.7 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 190 0.00 60.70 -10.00 123.44 195 0.00 63.85 -10.00 123.44 200 0.00 67.12 -10.00 123.44 205 0.00 70.49 -10.00 123.44 210 0.00 73.95 -10.00 123.44 215 0.00 77.47 -10.00 123.44 220 0.00 81.04 -10.00 123.44 225 0.00 84.64 -10.00 123.44 230 0.00 88.26 -10.00 123.44 235 0.00 91.89 -10.00 123.44 240 0.00 95.51 -10.00 123.44 245 0.00 99.11 -10.00 123.44 250 0.00 102.68 -10.00 123.44 255 0.00 106.20 -10.00 123.44 260 0.00 109.65 -10.00 123.44 265 0.00 113.02 -10.00 123.44 270 0.00 116.29 -10.00 123.44 275 0.00 119.42 -10.00 123.44 280 0.00 122.41 -10.00 123.44 285 0.00 125.21 -10.00 123.44 290 0.00 127.79 -10.00 123.44 295 0.00 130.12 -10.00 123.44 300 0.00 132.14 -10.00 123.44 305 0.00 133.83 -10.00 123.44 310 0.00 135.14 -10.00 123.44 315 0.23 136.25 -10.00 120.88 320 0.42 136.90 -10.00 106.73 325 0.52 136.99 -10.00 100.00 330 0.57 136.56 -10.00 100.00 335 0.58 135.65 -10.00 100.00 340 0.61 134.33 -10.00 100.00 345 0.30 132.32 -10.00 116.80 350 0.00 130.03 -10.00 123.44 355 0.00 127.69 -10.00 123.44 Frequency Coordination and Interference Analysis Report 07/26/2013 Page 12 of 13

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: July 26, 2013 Frequency Coordination and Interference Analysis Report 07/26/2013 Page 13 of 13


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Document Modified: 2019-04-22 18:51:20
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