Attachment coordination report

This document pretains to SES-STA-20141022-00814 for Special Temporal Authority on a Satellite Earth Station filing.

IBFS_SESSTA2014102200814_1065351

FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for Universal Space Network, Inc. Naalehu, Hawaii Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, Virginia 20147 April 22, 2014

TABLE OF CONTENTS 1. CONCLUSIONS ............................................................................................................................................ 3 2. SUMMARY OF RESULTS ............................................................................................................................ 4 3. SUPPLEMENTAL SHOWING ....................................................................................................................... 5 4. EARTH STATION COORDINATION DATA .................................................................................................. 8 5. CERTIFICATION ......................................................................................................................................... 12 Frequency Coordination and Interference Analysis Report 04/22/2014 Page 2 of 12

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 04/22/2014 Page 3 of 12

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-only earth station. Company None No carriers reported potential interference cases. Frequency Coordination and Interference Analysis Report 04/22/2014 Page 4 of 12

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 sent to the below listed carriers with a letter dated April 7, 2014. Company 3G Wireless, LLC AERIAL VIDEO SYSTEMS America’s Cup Event Authority, LLC AT&T California Alascom Inc Ascent Media Network Services, LLC Bellsouth Telecommunications, Inc. 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 Circuit of the Americas, LLC Citywide News Network, Inc. Cohen, Elana Cowboys Stadium LP CP Communications, LLC DCI II, INC. Direct Broadcast Services, Inc. Express Lane Traffic LLC Fishman Brothers Enterprises GOODYEAR TIRE AND RUBBER COMPANY GSN New, Inc Global Microwave Systems Inc HAWAII PUBLIC TELEVISION FOUNDATION HF Enterprises, Inc Hallco Unlimited, Inc. Hawaiian Telcom, Inc. Hearst -Argyle Stations, Inc (KITV-TV) Heiden, William Frequency Coordination and Interference Analysis Report 04/22/2014 Page 5 of 12

Company (Continued) Illinois Bell Telephone Company Indiana Bell Telephone Company Information & Display Systems, Inc. Information Super Station, LLC International Communications Group, Inc. KHNL/KGMB License Subsidiary, LLC Kentucky RSA #3 Cellular General Partner Kentucky RSA #4 Cellular General Partner Lancellotti, Inc. Lin License Company - Hawaii Loop, Inc, MERCURY COMMUNICATIONS Metro Networks Communications, Inc. Metrosat Communications Inc. Michigan Bell Telephone Company Moreen, Steven K NEW ENGLAND DIGITAL DISTRIBUTION, INC. NEW ENGLAND SATELLITE SYSTEMS INC NSM Surveillance Navajo Communications Company NorthWest Suburbs Community Access Corp Oceanic Time Warner Cable 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. Society of Broadcast Engineers – State of Hawaii Representative Southwestern Bell Telephone L.P. Speedshotz, Inc Steinert, Christine Telemovil del Caribe Inc. Total RF Marketing Inc Unisat, Inc. United Telephone - Southeast Frequency Coordination and Interference Analysis Report 04/22/2014 Page 6 of 12

Company (Continued) VERIZON SOUTH INC. Verizon California 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 04/22/2014 Page 7 of 12

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 04/22/2014 Page 8 of 12

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 04/22/2014 Job Number: 140407COMSJC03 Administrative Information Status ENGINEER PROPOSAL Call Sign NAALEHU Licensee Code UNSPNE Licensee Name Universal Space Network, Inc. Site Information NAALEHU, HAWAII Venue Name Latitude (NAD 83) 19° 0' 50.3" N Longitude (NAD 83) 155° 39' 46.6" W Climate Zone C Rain Zone 4 Ground Elevation (AMSL) 378.0 m / 1240.2 ft Link Information Satellite Type Low Earth Orbit Mode TO - Transmit-Only Modulation Digital Minimum Elevation Angle 5.0° Azimuth Range 0.0° to 360° Antenna Centerline (AGL) 8.54 m / 28.0 ft Antenna Information Transmit Manufacturer Datron Model 13.0 Meter Gain / Diameter 45.9 dBi / 13.0 m 3-dB / 15-dB Beamwidth 0.76° / 1.46° Max Available RF Power (dBW/4 kHz) 5.1 (dBW/MHz) 29.1 Maximum EIRP (dBW/4 kHz) 51.0 (dBW/MHz) 75.0 (dBW) 68.0 Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Frequency Information Transmit 2.0 GHz Emission / Frequency Range (MHz) 200KG2D / 2046.051 200KG2D / 2048.887 200KG2D / 2060.181 Max Great Circle Coordination Distance 760.0 km / 472.2 mi Precipitation Scatter Contour Radius 176.0 km / 109.3 mi Frequency Coordination and Interference Analysis Report 04/22/2014 Page 9 of 12

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values NAALEHU, HI Licensee Name Universal Space Network, Inc. Latitude (NAD 83) 19° 0' 50.3" N Longitude (NAD 83) 155° 39' 46.6" W Ground Elevation (AMSL) 378.0 m / 1240.2 ft Antenna Centerline (AGL) 8.54 m / 28.0 ft Antenna Model Datron 13.0 Meter Antenna Mode Transmit 2.0 GHz Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Max Available RF Power 5.1 (dBW/4 kHz) Transmit 2.0 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 0 2.78 76.33 4.50 365.00 5 2.62 74.59 4.50 374.40 10 2.39 72.89 4.50 388.60 15 2.30 71.39 4.50 394.30 20 2.17 69.98 4.50 403.00 25 2.03 68.70 4.50 412.70 30 1.68 67.37 4.50 439.30 35 0.90 65.80 4.50 517.90 40 0.33 64.56 4.50 619.40 45 0.00 63.74 4.50 760.00 50 0.00 63.44 4.50 760.00 55 0.00 63.37 4.50 760.00 60 0.00 63.51 4.50 760.00 65 0.00 63.87 4.50 760.00 70 0.00 64.44 4.50 760.00 75 0.00 65.22 4.50 760.00 80 0.00 66.19 4.50 760.00 85 0.00 67.34 4.50 760.00 90 0.00 68.67 4.50 760.00 95 0.00 70.15 4.50 760.00 100 0.00 71.77 4.50 760.00 105 0.00 73.53 4.50 760.00 110 0.00 75.39 4.50 760.00 115 0.00 77.35 4.50 760.00 120 0.00 79.39 4.50 760.00 125 0.00 81.51 4.50 760.00 130 0.00 83.67 4.50 760.00 135 0.00 85.87 4.50 760.00 140 0.00 88.10 4.50 760.00 145 0.00 90.34 4.50 760.00 150 0.00 92.58 4.50 760.00 155 0.00 94.80 4.50 760.00 160 0.00 96.99 4.50 760.00 165 0.00 99.14 4.50 760.00 170 0.00 101.24 4.50 760.00 175 0.00 103.26 4.50 760.00 180 0.00 105.19 4.50 760.00 Frequency Coordination and Interference Analysis Report 04/22/2014 Page 10 of 12

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values NAALEHU, HI Licensee Name Universal Space Network, Inc. Latitude (NAD 83) 19° 0' 50.3" N Longitude (NAD 83) 155° 39' 46.6" W Ground Elevation (AMSL) 378.0 m / 1240.2 ft Antenna Centerline (AGL) 8.54 m / 28.0 ft Antenna Model Datron 13.0 Meter Antenna Mode Transmit 2.0 GHz Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Max Available RF Power 5.1 (dBW/4 kHz) Transmit 2.0 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 185 0.00 107.02 4.50 760.00 190 0.00 108.73 4.50 760.00 195 0.00 110.32 4.50 760.00 200 0.00 111.75 4.50 760.00 205 0.00 113.03 4.50 760.00 210 0.00 114.13 4.50 760.00 215 0.00 115.04 4.50 760.00 220 0.00 115.75 4.50 760.00 225 0.00 116.26 4.50 760.00 230 0.00 116.56 4.50 760.00 235 0.00 116.63 4.50 760.00 240 0.00 116.49 4.50 760.00 245 0.00 116.13 4.50 760.00 250 0.00 115.56 4.50 760.00 255 0.00 114.78 4.50 760.00 260 0.00 113.81 4.50 760.00 265 0.34 112.37 4.50 616.80 270 0.54 110.91 4.50 573.30 275 0.79 109.28 4.50 532.80 280 1.04 107.54 4.50 500.90 285 0.98 105.89 4.50 508.00 290 1.14 104.01 4.50 489.70 295 1.30 102.06 4.50 473.20 300 1.42 100.07 4.50 461.80 305 1.68 97.99 4.50 439.30 310 1.86 95.92 4.50 425.20 315 2.05 93.83 4.50 411.30 320 2.17 91.75 4.50 403.00 325 2.35 89.69 4.50 391.10 330 2.46 87.64 4.50 384.10 335 2.59 85.64 4.50 376.20 340 2.68 83.67 4.50 370.80 345 2.73 81.74 4.50 367.90 350 3.10 80.01 4.50 347.30 355 2.96 78.15 4.50 354.90 Frequency Coordination and Interference Analysis Report 04/22/2014 Page 11 of 12

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: April 22, 2014 Frequency Coordination and Interference Analysis Report 04/22/2014 Page 12 of 12


Document Created: 2014-10-22 10:46:34
Document Modified: 2014-10-22 10:46:34
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC