Attachment Coordination Report

This document pretains to SES-AMD-20140617-00525 for Amended Filing on a Satellite Earth Station filing.

IBFS_SESAMD2014061700525_1050532

Ka-Band Earth Station – Schriever AFB, CO Frequency Coordination Report 28 GHz Prepared on Behalf of Harris Corporation June 9, 2014

Harris Corporation Ka-Band Earth Station – Schriever AFB, CO Frequency Coordination Report 28 GHz Table of Contents 1. Summary of Results -1- 2. 28 GHz Common Carrier and LTTS Coordination -1- 3. 28 GHz LMDS Coordination -2- 4. Earth Station Coordination Data -3- 5. Contact Information -7- Comsearch Proprietary -0- May 21, 2014

Harris Corporation Ka-Band Earth Station – Schriever AFB, CO Frequency Coordination Report 28 GHz 1. Summary of Results On behalf of Harris Corporation, Comsearch performed a coordination notice for all existing and proposed terrestrial licenses within the coordination contour of their proposed Ka-Band earth station at Schriever AFB, CO, transmitting at 28 GHz1. Prior notification letters were sent to the licensees and a copy of the notification data is provided in section four of this report. The earth station coordination was finalized on May 21, 2014. No objections were received from any of the incumbent 28 GHz licensees. Our notification to the LMDS incumbents was performed under the assumption that the earth stations would be operating on a secondary basis to LMDS Block A operations and a contact at Harris Corporation has been provided in case any concerns may arise in the future. 2. 28 GHz Common Carrier and LTTS Coordination In accordance with FCC Rules and Regulations, the Ka-Band earth station at Schriever AFB, CO prior-coordinated by Comsearch. A notification letter and datasheet for this earth station were sent to the following 28 GHz common carrier fixed microwave licensee on April 15, 2014. This licensee is authorized to operate temporary fixed operations from 27.5 – 29.5 GHz on a nationwide basis. Licensee Authorized Geographic Area GTE Southwest Inc. dba Verizon Continental US A notification letter and datasheet for the Ka-Band earth station at Schriever AFB, CO were also sent to the following 28 GHz local television transmission licensee on April 15, 2014. This licensee is authorized to operate temporary fixed operations from 27.5 – 29.5 GHz on a nationwide basis. Licensee Authorized Geographic Area Information Super Station, LLC Continental US No objections were received from the common carrier or local television transmission service incumbents. 1 The proposed earth station will operate in the 28.3 – 28.6 GHz and 29.2 – 30.0 GHz portions of the Ka- Band. Comsearch Proprietary -1- May 21, 2014

Harris Corporation Ka-Band Earth Station – Schriever AFB, CO Frequency Coordination Report 28 GHz 3. 28 GHz LMDS Coordination A Notification letter was sent to the following 28 GHz LMDS licensee on April 15, 2014. The proposed earth station will operate on frequencies that overlap Block A of the LMDS service. The total frequency allocation for Block A of the LMDS spectrum appears below. Block A: 27.500-28.350 GHz 29.100-29.250 GHz 31.075-31.225 GHz Licensee Market Market Name BTA Associates, LLC BTA110 Denver, CO No objections were received from the LMDS incumbent. Comsearch Proprietary -2- May 21, 2014

Harris Corporation Ka-Band Earth Station – Schriever AFB, CO Frequency Coordination Report 28 GHz 4. Earth Station Coordination Data This section presents the data pertinent to the proposed Ka-Band earth station at Schriever AFB, CO. This data was circulated to all incumbent licensees in the shared 28 GHz frequency ranges. Date: 05/21/2014 Job Number: 140415COMSGE01 Administrative Information Status ENGINEER PROPOSAL Call Sign Licensee Code HARRCO Licensee Name HARRIS CORPORATION Site Information SCHRIEVER AF, CO Venue Name Latitude (NAD 83) 38° 47' 53.2" N Longitude (NAD 83) 104° 31' 54.1" W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 1904.63 m / 6248.8 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Digital Satellite Arc 43° W to 169° West Longitude Azimuth Range 108.8° to 253.3° Corresponding Elevation Angles 13.3° / 11.1° Antenna Centerline (AGL) 2.74 m / 9.0 ft Antenna Information Receive - FCC32 Transmit - FCC32 Manufacturer ASC Signal ASC Signal Model 4.9 Meter 4.9 Meter Gain / Diameter 58.1 dBi / 4.9 m 60.1 dBi / 4.9 m 3-dB / 15-dB Beamwidth 0.23° / 0.51° 0.16° / 0.35° Max Available RF Power (dBW/4 kHz) -19.6 (dBW/MHz) 4.4 Maximum EIRP (dBW/4 kHz) 40.5 (dBW/MHz) 64.5 Interference Objectives: Long Term -156.0 dBW/MHz 20% -151.0 dBW/4 kHz 20% Short Term -146.0 dBW/MHz 0.01% -128.0 dBW/4 kHz 0.0025% Frequency Information Receive 18.0 GHz Transmit 29.0 GHz Emission / Frequency Range (MHz) 19M2G7W / 18300.0 - 18800.0 19M2G7W / 28350.0 - 28600.0 19M2G7W / 19700.0 - 20200.0 19M2G7W / 29250.0 - 30000.0 Max Great Circle Coordination Distance 181.2 km / 112.6 mi 116.4 km / 72.3 mi Precipitation Scatter Contour Radius 100.0 km / 62.1 mi 100.0 km / 62.1 mi Comsearch Proprietary -3- May 21, 2014

Harris Corporation Ka-Band Earth Station – Schriever AFB, CO Frequency Coordination Report 28 GHz 5. Contact Information For questions or information regarding the 28 GHz Frequency Coordination Report, please contact: Contact person: Joanna Lynch Title: Manager, Spectrum & Data Solutions Company: Comsearch Address: 19700 Janelia Farm Blvd., Ashburn, VA 20147 Telephone: 703-726-5711 Fax: 703-726-5599 Email: jlynch@comsearch.com Web site: www.comsearch.com Comsearch Proprietary -7- May 21, 2014

Harris Corporation Ka-Band Earth Station – Schriever AFB, CO Frequency Coordination Report 28 GHz FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for HARRIS CORPORATION SCHRIEVER AFB, CO (18 GHz Receive) Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 May 21, 2014 Comsearch Proprietary -8- May 21, 2014

Harris Corporation Ka-Band Earth Station – Schriever AFB, CO Frequency Coordination Report 28 GHz TABLE OF CONTENTS 1. CONCLUSIONS 10 2. SUMMARY OF RESULTS 11 3. SUPPLEMENTAL SHOWING 12 4. EARTH STATION COORDINATION DATA 13 5. CERTIFICATION -7- 0 05/21/2014 Page 9 of 16

Harris Corporation Ka-Band Earth Station – Schriever AFB, CO Frequency Coordination Report 28 GHz 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. 0 05/21/2014 Page 10 of 16

Harris Corporation Ka-Band Earth Station – Schriever AFB, CO Frequency Coordination Report 28 GHz 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. 0 05/21/2014 Page 11 of 16

Harris Corporation Ka-Band Earth Station – Schriever AFB, CO Frequency Coordination Report 28 GHz 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 04/15/2014. Company City of Colorado Springs Clearwire Spectrum Holdings III, LLC Comcast of Colorado/Pennsylvania/WV LLC County of Pueblo Directlink, LLC El Paso County InformationTechnologies Fundamental Holdings, Corp. LP Broadband, Inc. Memorial Health System Memorial Hospital NSAC, LLC New Cingular Wireless PCS LLC -Colorado PCI BROADBAND Qwest Corporation State of Colorado T-Mobile License LLC University of Colorado Health 0 05/21/2014 Page 12 of 16

Harris Corporation Ka-Band Earth Station – Schriever AFB, CO Frequency Coordination Report 28 GHz 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. 0 05/21/2014 Page 13 of 16

1. 2. COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 05/21/2014 Job Number: 140415COMSGE01 Administrative Information Status ENGINEER PROPOSAL Call Sign Licensee Code HARRCO Licensee Name HARRIS CORPORATION Site Information SCHRIEVER AF, CO Venue Name Latitude (NAD 83) 38° 47' 53.2" N Longitude (NAD 83) 104° 31' 54.1" W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 1904.63 m / 6248.8 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Digital Satellite Arc 43° W to 169° West Longitude Azimuth Range 108.8° to 253.3° Corresponding Elevation Angles 13.3° / 11.1° Antenna Centerline (AGL) 2.74 m / 9.0 ft Antenna Information Receive - FCC32 Transmit - FCC32 Manufacturer ASC Signal ASC Signal Model 4.9 Meter 4.9 Meter Gain / Diameter 58.1 dBi / 4.9 m 60.1 dBi / 4.9 m 3-dB / 15-dB Beamwidth 0.23° / 0.51° 0.16° / 0.35° Max Available RF Power (dBW/4 kHz) -19.6 (dBW/MHz) 4.4 Maximum EIRP (dBW/4 kHz) 40.5 (dBW/MHz) 64.5 Interference Objectives: Long Term -156.0 dBW/MHz 20% -151.0 dBW/4 kHz 20% Short Term -146.0 dBW/MHz 0.01% -128.0 dBW/4 kHz 0.0025% Frequency Information Receive 18.0 GHz Transmit 29.0 GHz Emission / Frequency Range (MHz) 19M2G7W / 18300.0 - 18800.0 19M2G7W / 28350.0 - 28600.0 19M2G7W / 19700.0 - 20200.0 19M2G7W / 29250.0 - 30000.0 Max Great Circle Coordination Distance 181.2 km / 112.6 mi 116.4 km / 72.3 mi Precipitation Scatter Contour Radius 100.0 km / 62.1 mi 100.0 km / 62.1 mi 0 05/21/2014 Page 14 of 16

1. 2. COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values SCHRIEVER AFB, CO Licensee Name HARRIS CORPORATION Latitude (NAD 83) 38° 47' 53.2" N Longitude (NAD 83) 104° 31' 54.1" W Ground Elevation (AMSL) 1904.63 m / 6248.8 ft Antenna Centerline (AGL) 2.74 m / 9.0 ft Antenna Model ASC Signal 4.9 Meter Antenna Mode Receive 18.0 GHz Transmit 29.0 GHz Interference Objectives: Long Term -156.0 dBW/MHz 20% -151.0 dBW/4 kHz 20% Short Term -146.0 dBW/MHz 0.01% -128.0 dBW/4 kHz 0.0025% Max Available RF Power -19.6 (dBW/4 kHz) Receive 18.0 GHz Transmit 29.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 0 1.08 106.40 -10.00 100.00 -10.00 100.00 5 0.94 103.44 -10.00 100.00 -10.00 100.00 10 0.87 98.56 -10.00 100.00 -10.00 100.00 15 0.88 93.68 -10.00 100.00 -10.00 100.00 20 0.86 88.80 -10.00 100.00 -10.00 100.00 25 0.81 83.92 -10.00 101.24 -10.00 100.00 30 0.84 79.04 -10.00 100.00 -10.00 100.00 35 0.71 74.17 -10.00 105.28 -10.00 100.00 40 0.60 69.32 -10.00 109.99 -10.00 100.00 45 0.52 64.47 -10.00 113.28 -10.00 100.00 50 0.42 59.64 -10.00 120.41 -10.00 100.00 55 0.25 54.85 -10.00 131.75 -10.00 100.00 60 0.00 50.11 -10.00 136.18 -10.00 100.00 65 0.00 45.36 -9.42 137.79 -9.42 100.00 70 0.00 40.66 -8.23 141.16 -8.23 100.00 75 0.00 36.02 -6.91 145.01 -6.91 100.00 80 0.00 31.47 -5.45 149.46 -5.45 100.00 85 0.00 27.07 -3.81 154.64 -3.81 100.00 90 0.00 22.89 -1.99 161.14 -1.99 102.49 95 0.00 19.08 -0.02 167.80 -0.02 107.22 100 0.00 15.92 1.95 174.59 1.95 111.94 105 0.00 13.86 3.46 179.91 3.46 115.56 110 0.00 13.40 3.82 181.21 3.82 116.43 115 0.00 14.71 2.81 177.63 2.81 114.01 120 0.00 17.38 1.00 171.30 1.00 109.66 125 0.00 20.84 -0.97 164.56 -0.97 104.93 130 0.00 24.31 -2.64 158.97 -2.64 100.92 135 0.00 27.64 -4.04 153.91 -4.04 100.00 140 0.00 30.81 -5.22 150.18 -5.22 100.00 145 0.00 33.78 -6.22 147.11 -6.22 100.00 150 0.00 36.50 -7.06 144.57 -7.06 100.00 155 0.00 38.95 -7.76 142.51 -7.76 100.00 160 0.00 41.05 -8.33 140.86 -8.33 100.00 165 0.00 42.76 -8.78 139.59 -8.78 100.00 170 0.00 44.03 -9.09 138.70 -9.09 100.00 175 0.00 44.81 -9.28 138.16 -9.28 100.00 180 0.00 45.07 -9.35 137.98 -9.35 100.00 185 0.00 44.81 -9.28 138.16 -9.28 100.00 0 05/21/2014 Page 15 of 16

1. 2. COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values SCHRIEVER AFB, CO Licensee Name HARRIS CORPORATION Latitude (NAD 83) 38° 47' 53.2" N Longitude (NAD 83) 104° 31' 54.1" W Ground Elevation (AMSL) 1904.63 m / 6248.8 ft Antenna Centerline (AGL) 2.74 m / 9.0 ft Antenna Model ASC Signal 4.9 Meter Antenna Mode Receive 18.0 GHz Transmit 29.0 GHz Interference Objectives: Long Term -156.0 dBW/MHz 20% -151.0 dBW/4 kHz 20% Short Term -146.0 dBW/MHz 0.01% -128.0 dBW/4 kHz 0.0025% Max Available RF Power -19.6 (dBW/4 kHz) Receive 18.0 GHz Transmit 29.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 190 0.00 44.03 -9.09 138.70 -9.09 100.00 195 0.00 42.76 -8.78 139.59 -8.78 100.00 200 0.32 40.77 -8.26 131.21 -8.26 100.00 205 0.47 38.56 -7.65 122.61 -7.65 100.00 210 0.67 35.97 -6.90 114.86 -6.90 100.00 215 0.76 33.19 -6.03 113.40 -6.03 100.00 220 0.81 30.21 -5.00 114.11 -5.00 100.00 225 0.84 27.03 -3.80 115.84 -3.80 100.00 230 0.89 23.68 -2.36 117.92 -2.36 100.00 235 0.91 20.21 -0.64 121.69 -0.64 100.00 240 0.91 16.65 1.47 127.63 1.47 100.00 245 0.90 13.14 4.04 135.19 4.04 100.00 250 0.84 10.78 6.19 145.50 6.19 100.00 255 0.82 10.40 6.57 161.46 6.57 105.22 260 0.86 12.20 4.85 140.01 4.85 100.00 265 0.88 15.46 2.27 130.64 2.27 100.00 270 0.90 19.46 -0.23 123.36 -0.23 100.00 275 1.04 23.78 -2.41 112.18 -2.41 100.00 280 1.12 28.34 -4.31 105.12 -4.31 100.00 285 1.10 33.05 -5.98 101.27 -5.98 100.00 290 1.11 37.81 -7.44 100.00 -7.44 100.00 295 1.10 42.63 -8.74 100.00 -8.74 100.00 300 1.22 47.46 -9.91 100.00 -9.91 100.00 305 1.35 52.31 -10.00 100.00 -10.00 100.00 310 1.30 57.21 -10.00 100.00 -10.00 100.00 315 1.28 62.12 -10.00 100.00 -10.00 100.00 320 1.25 67.03 -10.00 100.00 -10.00 100.00 325 1.20 71.95 -10.00 100.00 -10.00 100.00 330 1.13 76.87 -10.00 100.00 -10.00 100.00 335 1.13 81.79 -10.00 100.00 -10.00 100.00 340 1.09 86.71 -10.00 100.00 -10.00 100.00 345 1.12 91.64 -10.00 100.00 -10.00 100.00 350 1.06 96.56 -10.00 100.00 -10.00 100.00 355 1.09 101.48 -10.00 100.00 -10.00 100.00 0 05/21/2014 Page 16 of 16

1. 2. COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com 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. BY: _ Gary K. Edwards Senior Manager COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 DATED: May 21, 2014 Comsearch Proprietary -7- October 7, 2013


Document Created: 2014-06-06 15:44:55
Document Modified: 2014-06-06 15:44:55
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