Attachment Freq Coord

This document pretains to SES-AMD-20100322-00337 for Amended Filing on a Satellite Earth Station filing.

IBFS_SESAMD2010032200337_805963

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TABLE OF CONTENTS 1. CONCLUSIONS :.:. .cc 2. SUMMARY OF RESULTS .. 3. SUPPLEMENTAL SHOWING .... 4. EARTH STATION COORDINATION DATA. 5. CERTIFICATION....... Frequency Coordination and Interference Analysis Report 08/27/2009 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 08/27/2009 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 New Cingular Wireless PCS LLC — Hawaii Hawaiian Telcom (debtor—in—possession) No other carriers reported potential interference cases. Frequency Coordination and Interference Analysis Report 08/27/2009 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 07/28/2009. Company AT&T CORP HONOLULU CITY & COUNTY DEPT OF INFO TECH Hawaii State Hawailan Telcom (debtor—in—possession) New Cingular Wireless PCS LLC — Hawail University of Hawail Wireless Infrastrucure Services Frequency Coordination and Interference Analysis Report 08/27/2009 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 08/27/2009 Page 6 of 10

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726—5500 http:/www.comsearch.com Date: 08/27/2009 Job Number: 090728COMSTCO1 Administrative Information Call Sign KA279 Licensee Name Hawaii Teleport Holdings, LLC Site Information KAPOLEI, HI Latitude (NAD 83) 21° 20 12.6" N Longitude (NAD 83) 158° 5 24.1" W Climate Zone A Rain Zone 4 Ground Elevation (AMSL) 37.19 m / 122.0 ft Link Information Satellite Type Geostationary Mode TR — Transmit—Receive Modulation Digital Satellite Arc 226° W to 226° West Longitude Azimuth Range 261.6° to 261.6° Corresponding Elevation Angles 12.0°/12.0° Antenna Centerline {(AGL) 6.71 m / 22.0 ft Antenna Information Receive — U41301 Transmit — U61301 Manufacturer UNIVERSAL ANTENNAS UNIVERSAL ANTENNAS Model 1130C 1130C Gain / Diameter 58.5 dBi / 13.0 m 56.8 dBi/ 13.0 m 3—dB / 15—dB Beamwidth 0.35° / 0.74° 0.23° / 0.47° 4MO9GZW — 10M1GZW Max Available RF Power (dBW/4 kHz) ~16.06 1744 (dBW/MHz) 7.94 6.56 Maximum EIRP {dBW!4 kHz) 40.74 39.36 (dBW/MHz) 64.74 63.36 (dBW) 70.84 73.40 Interference Objectives: Long Term ~150.0 dBW/MHz 20% —154.0 dBW/4 kHz 20% Short Term ~130.0 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) 4M09G7W — 10M1G7W / 3700.0 — 4200.0 4MO9G7W — 10M1G7W / 5925.0 — 6425.0 Max Great Circle Coordination Distance 281.5 km / 174.9 mi 176.3 km / 109.5 mi Precipitation Scatter Contour Radius 261.2 km / 162.3 mi 100.0 km / 62.1 mi Frequency Coordination and Interference Analysis Report 08/27/2009 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 KAPOLEL, HI Licensee Name Hawaii Teleport Holdings, LLC Latitude (NAD 83) 21° 20‘ 12.6" N Longitude (NAD 83) 158° 5¢24.1" W Ground Elevation (AMSL) 37.19 m / 122.0 ft Antenna Centerline (AGL) 6.71 m / 22.0 ft Antenna Model UNIVERSAL ANTENNAS 1130C Antenna Mode Receive 4.0 GHz Transmit 6.1 GHz Interference Objectives: Long Term ~150.0 dBW/MHz 20% ~154.0 dBW/4 kHz 20% Short Term —~130.0 dBW/MHz 0.01% —131.0 dBW/ kHz 0.0025% Max Available RF Power —16.1 (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 11.27 98.40 ~10.50 100.00 ~10.20 100.00 5 1417 103.39 ~10.50 100.00 —10.20 100.00 10 1418 108.39 ~10.50 100.00 —10.20 100.00 15 15.04 113.37 ~10.50 100.00 ~10.20 100.00 20 12.75 118.40 —10.50 100.00 —10.20 100.00 25 12.72 123.40 ~10.50 100.00 —10.20 100.00 30 12.70 128.40 —10.50 100.00 —10.20 100.00 35 12.70 133.40 —10.50 100.00 —10.20 100.00 40 11.72 138.40 — ~10.50 100.00 ~10.20 100.00 45 9.37 143.32 ~10.50 100.00 ~10.20 100.00 50 9.38 148.31 ~10.50 100.00 ~10.20 100.00 55 9.37 153.28 +10.50 100.00 ~10.20 100.00 60 6.66 157.78 ~10.50 100.00 ~10.20 100.00 65 6.66 162.59 ~10.50 100.00 ~10.20 100.00 70 6.64 167.24 —10.50 100.00 ~10.20 100.00 75 4.53 170.05 ~10.50 100.00 ~10.20 100.00 80 4.54 172.37 ~10.50 100.00 ~10.20 100.00 85 8.05 170.43 ~10.50 101.69 ~10.20 100.00 90 3.05 167.75 —10.50 101.69 ~10.20 100.00 95 3.05 163.93 +10.50 101.70 +10.20 100.00 100 2.25 159.25 +10.50 117.04 +10.20 100.00 105 2.25 154.75 ~10.50 117.07 —10.20 100.00 110 2.24 150.10 ~10.50 117.13 ~10.20 100.00 115 1.81 145.25 —10.50 126.48 —10.20 100.00 120 1.81 140.47 —10.50 126.49 —10.20 100.00 125 0.21 135.33 —10.50 204.28 —10.20 126.28 130 0.21 130.53 —10.50 204.27 —10.20 126.27 135 0.21 125.71 ~10.50 204.30 ~10.20 126.29 140 0.21 120.86 ~10.50 204.26 ~10.20 126.26 145 0.00 115.97 ~10.50 204.90 ~10.20 126.82 150 0.00 11110 ~10.50 204.90 —10.20 126.82 155 0.00 106.23 ~10.50 204.90 —10.20 126.82 160 0.00 101.34 ~10.50 204.90 ~10.20 126.82 165 0.00 96.45 —10.50 204.90 —10.20 126.82 170 0.00 91.56 —10.50 204.90 —10.20 126.82 175 0.00 86.67 —10.50 204.90 ~10.20 126.82 180 0.00 81.78 ~10.50 204.90 ~10.20 126.82 185 0.00 76.90 +10.50 204.90 ~10.20 126.82 Frequency Coordination and Interference Analysis Report 08/27/2009 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 KAPOLE1, HI Licenses Name Hawaii Teleport Holdings, LLC Latitude (NAD 83) 21° 20‘ 12.6" N Longitude (NAD 83) 158° 5 24.1" W Ground Elevation (AMSL) 37.19 m / 122.0 ft Antenna Centerline (AGL) 6.71 m / 22.0 it Antenna Model UNIVERSAL ANTENNAS 1130C Antenna Mode Receive 4.0 GHz Transmit 6.1 GHz Interference Objectives: Long Term ~150.0 dBW/MHz 20% ~154.0 dBW/4 kHz 20% Short Term —130.0 dBW/MHz 0.01% ~131.0 dBW/4 kHz 0.0025% Max Available RF Power —16.1 (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 72.01 ~10.50 204.90 ~10.20 126.82 195 0.00 67.14 ~10.50 204.90 +10.20 126.82 200 0.00 62.27 ~10.50 204.90 +10.20 126.82 205 0.00 5742 ~10.50 204.90 ~10.20 126.82 210 0.00 52.58 ~10.50 204.90 ~10.20 126.82 215 0.00 47.77 —10.05 206.55 <= 9.75 128.00 220 0.00 42.99 —8.70 209.35 —8.80 130.54 225 0.00 38.25 —715 215.61 <_ —~7.50 134.03 230 0.00 33.58 —5.93 220.84 +5.92 137.19 235 0.00 29.00 ~4.30 228.23 ~4.80 140.48 240 0.00 24.57 —3.24 233.27 +2.94 146.29 245 0.00 20.38 —0.73 245.99 —0.43 154.80 250 0.00 16.63 1.52 258.41 1.82 163.08 255 0.00 13.67 3.83 271.86 4.13 173.65 260 0.00 1210 5.40 281.51 4.80 176.26 265 0.00 12.46 5.04 \ 279.22 4.80 176.25 270 0.00 14.61 2.89 266.26 3.19 169.99 275 0.00 17.91 0.75 254.10 1.05 160.17 280 0.63 21.53 ~1.42 205.18 ~1.12 121.40 285 0.63 25.88 —3.68 198.10 —3.55 114.53 290 1.88 30.01 ~4.50 146.56 —5.20 100.00 295 1.88 34.73 —6.39 138.84 —6.15 100.00 300 1.88 39.51 7 40 134.81 —8.00 100.00 305 2.61 44.21 —9.18 114.96 —9.04 100.00 310 4.98 48.78 +10.26 100.00 —9.96 100.00 315 4.97 53.72 ~10.50 100.00 ~10.20 100.00 320 714 58.53 —10.50 100.00 ~10.20 100.00 325 7.56 63.49 ~10.50 100.00 —10.20 100.00 330 7.57 68.47 —10.50 100.00 ~10.20 100.00 335 7.57 7345 ~10.50 100.00 ~10.20 100.00 340 8.47 78.42 ~10.50 100.00 ~10.20 100.00 345 10.52 83.40 ~10.50 100.00 ~10.20 100.00 350 13.97 88.40 ~10.50 100.00 —10.20 100.00 355 13.43 93.40 —10.50 100.00 +10.20 100.00 Frequency Coordination and Interference Analysis Report 08/27/2009 Page 9 of 10

5. CERTIFICATION I HEREBY CERTIFY THAT 1 AM THE TECHNICALLY QUALIFIED PERSON RESPONSIBLE FOR THE PREPARATION OF THE FREQUENCY COORDINATION DATA CONTAINED IN THIS APPLICATION, THAT | AM FAMILIAR WITH PARTS 101 AND 25 OF THE FCC RULES AND REGULATIONS, THAT 1 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. //Mdzg;mmé Timothy O. Crutcher Frequency Planner COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 DATED: August 27, 2009 Frequency Coordination and Interference Analysis Report 08/27/2009 Page 10 of 10


Document Created: 2010-03-16 16:07:22
Document Modified: 2010-03-16 16:07:22
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