Attachment Exhibit B

This document pretains to SES-AMD-20180315-00218 for Amended Filing on a Satellite Earth Station filing.

IBFS_SESAMD2018031500218_1352947

Exhibit B

FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for Boeing Commercial Satellite Services, Inc. WASHINGTON, DC Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 November 30, 2017

TABLE OF CONTENTS 1. CONCLUSIONS ............................................................................................................................................ 3 2. SUMMARY OF RESULTS ............................................................................................................................ 4 3. SUPPLEMENTAL SHOWING ....................................................................................................................... 5 4. EARTH STATION COORDINATION DATA .................................................................................................. 7 5. CERTIFICATION ......................................................................................................................................... 11 Frequency Coordination and Interference Analysis Report 11/30/2017 Page 2 of 11

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 11/30/2017 Page 3 of 11

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. Frequency Coordination and Interference Analysis Report 11/30/2017 Page 4 of 11

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 09/22/2017. Company APC Realty and Equipment CO LLC Adams County Department of Emergency Svc Affiniti PA, LLC Altius Communications Arlington County, VA B.F. SAUL COMPANY Believe Wireless, LLC Blaze Broadband Business Information Group, Inc. Business Only Broadband, LLC CBS Radio Stations Inc. CBS Television Licenses LLC Calvert County Government Calvert, County of Cecil County Public Schools Chesapeake Television Licensee, LLC Clearwire Spectrum Holdings III, LLC Commissioners of Caroline County Cumberland Valley School District ECW Wireless, LLC Enoch Pratt Free Library Franklin County Dept. of Emergency Servi George Washington University Global Telecom & Technology Americas Home Sales Company, Inc Loudoun, County of Maryland Port Administration Maryland, State of - MDOT-MTA Montgomery, County of NBC Telemundo License LLC New Cingular Wireless PCS - Maryland New Cingular Wireless PCS LLC - VA Northern York County School District Pdp Group, Inc. PhillieCo, L.P. Prince William, County of Radio One Inc RapidDSL & Wireless, Inc. Red Zebra Broadcasting Licensee, LLC Shenandoah Personal Communications, LLC Shippensburg Area School District Frequency Coordination and Interference Analysis Report 11/30/2017 Page 5 of 11

South Western School District Sprint Communications Company, LP Sprint Spectrum L.P. Telecom Transport Management, Inc Telegia Communications Inc. Virginia Everywhere, LLC WKYSFM, Inc. Washington Cable Systems Inc. Wicomico Board of Education World Class Wireless, LLC York Water Co Frequency Coordination and Interference Analysis Report 11/30/2017 Page 6 of 11

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 11/30/2017 Page 7 of 11

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 11/30/2017 Job Number: 170922COMSGE01 Administrative Information Status ENGINEER PROPOSAL Call Sign Licensee Code S00114 Licensee Name Boeing Commercial Satellite Services, Inc Site Information WASHINGTON, DC Venue Name Latitude (NAD 83) 38° 56' 41.8" N Longitude (NAD 83) 77° 4' 9.3" W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 94.09 m / 308.7 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Digital Satellite Arc 55° W to 55° West Longitude Azimuth Range 147.2° to 147.2° Corresponding Elevation Angles 39.4° / 39.4° Antenna Centerline (AGL) 102.72 m / 337.0 ft Antenna Information Receive - FCC32 Transmit - FCC32 Manufacturer Paradigm Communication Paradigm Communication Model Connect 180 Connect 180 Gain / Diameter 49.1 dBi / 1.8 m 52.5 dBi / 1.8 m 3-dB / 15-dB Beamwidth 0.62° / 1.24° 0.44° / 0.88° Max Available RF Power (dBW/4 kHz) -34.3 (dBW/MHz) -10.3 Maximum EIRP (dBW/4 kHz) 18.2 (dBW/MHz) 42.2 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 28.0 GHz Emission / Frequency Range (MHz) 36M0G7W / 19200.0 - 19300.0 36M0G7W / 29000.0 - 29100.0 Max Great Circle Coordination Distance 142.1 km / 88.3 mi 100.0 km / 62.1 mi Precipitation Scatter Contour Radius 100.0 km / 62.1 mi 100.0 km / 62.1 mi Frequency Coordination and Interference Analysis Report 11/30/2017 Page 8 of 11

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values WASHINGTON, DC Licensee Name Boeing Commercial Satellite Services, Inc Latitude (NAD 83) 38° 56' 41.8" N Longitude (NAD 83) 77° 4' 9.3" W Ground Elevation (AMSL) 94.09 m / 308.7 ft Antenna Centerline (AGL) 102.72 m / 337.0 ft Antenna Model Paradigm 1.8 meter Antenna Mode Receive 18.0 GHz Transmit 28.0 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 -34.3 (dBW/4 kHz) Receive 18.0 GHz Transmit 28.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 0 0.00 130.49 -10.00 136.18 -10.00 100.00 5 0.00 127.61 -10.00 136.18 -10.00 100.00 10 0.00 124.52 -10.00 136.18 -10.00 100.00 15 0.00 121.25 -10.00 136.18 -10.00 100.00 20 0.00 117.84 -10.00 136.18 -10.00 100.00 25 0.00 114.30 -10.00 136.18 -10.00 100.00 30 0.00 110.67 -10.00 136.18 -10.00 100.00 35 0.00 106.96 -10.00 136.18 -10.00 100.00 40 0.00 103.19 -10.00 136.18 -10.00 100.00 45 0.00 99.38 -10.00 136.18 -10.00 100.00 50 0.00 95.54 -10.00 136.18 -10.00 100.00 55 0.00 91.68 -10.00 136.18 -10.00 100.00 60 0.00 87.82 -10.00 136.18 -10.00 100.00 65 0.00 83.97 -10.00 136.18 -10.00 100.00 70 0.00 80.13 -10.00 136.18 -10.00 100.00 75 0.00 76.32 -10.00 136.18 -10.00 100.00 80 0.00 72.56 -10.00 136.18 -10.00 100.00 85 0.00 68.86 -10.00 136.18 -10.00 100.00 90 0.00 65.24 -10.00 136.18 -10.00 100.00 95 0.00 61.72 -10.00 136.18 -10.00 100.00 100 0.00 58.32 -10.00 136.18 -10.00 100.00 105 0.00 55.07 -10.00 136.18 -10.00 100.00 110 0.00 52.00 -10.00 136.18 -10.00 100.00 115 0.00 49.16 -10.00 136.18 -10.00 100.00 120 0.00 46.58 -9.71 136.99 -9.71 100.00 125 0.00 44.32 -9.16 138.50 -9.16 100.00 130 0.00 42.42 -8.69 139.83 -8.69 100.00 135 0.00 40.95 -8.31 140.93 -8.31 100.00 140 0.00 39.95 -8.04 141.70 -8.04 100.00 145 0.00 39.46 -7.90 142.09 -7.90 100.00 150 0.00 39.49 -7.91 142.07 -7.91 100.00 155 0.00 40.05 -8.07 141.62 -8.07 100.00 160 0.00 41.12 -8.35 140.81 -8.35 100.00 165 0.00 42.64 -8.75 139.68 -8.75 100.00 170 0.00 44.59 -9.23 138.31 -9.23 100.00 175 0.00 46.89 -9.78 136.79 -9.78 100.00 180 0.00 49.51 -10.00 136.18 -10.00 100.00 185 0.00 52.39 -10.00 136.18 -10.00 100.00 Frequency Coordination and Interference Analysis Report 11/30/2017 Page 9 of 11

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values WASHINGTON, DC Licensee Name Boeing Commercial Satellite Services, Inc Latitude (NAD 83) 38° 56' 41.8" N Longitude (NAD 83) 77° 4' 9.3" W Ground Elevation (AMSL) 94.09 m / 308.7 ft Antenna Centerline (AGL) 102.72 m / 337.0 ft Antenna Model Paradigm 1.8 meter Antenna Mode Receive 18.0 GHz Transmit 28.0 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 -34.3 (dBW/4 kHz) Receive 18.0 GHz Transmit 28.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 190 0.00 55.48 -10.00 136.18 -10.00 100.00 195 0.00 58.75 -10.00 136.18 -10.00 100.00 200 0.00 62.16 -10.00 136.18 -10.00 100.00 205 0.00 65.70 -10.00 136.18 -10.00 100.00 210 0.00 69.33 -10.00 136.18 -10.00 100.00 215 0.00 73.04 -10.00 136.18 -10.00 100.00 220 0.00 76.81 -10.00 136.18 -10.00 100.00 225 0.00 80.62 -10.00 136.18 -10.00 100.00 230 0.00 84.46 -10.00 136.18 -10.00 100.00 235 0.00 88.32 -10.00 136.18 -10.00 100.00 240 0.00 92.18 -10.00 136.18 -10.00 100.00 245 0.00 96.03 -10.00 136.18 -10.00 100.00 250 0.00 99.87 -10.00 136.18 -10.00 100.00 255 0.00 103.68 -10.00 136.18 -10.00 100.00 260 0.00 107.44 -10.00 136.18 -10.00 100.00 265 0.00 111.14 -10.00 136.18 -10.00 100.00 270 0.00 114.76 -10.00 136.18 -10.00 100.00 275 0.00 118.28 -10.00 136.18 -10.00 100.00 280 0.00 121.68 -10.00 136.18 -10.00 100.00 285 0.00 124.93 -10.00 136.18 -10.00 100.00 290 0.00 128.00 -10.00 136.18 -10.00 100.00 295 0.00 130.84 -10.00 136.18 -10.00 100.00 300 0.00 133.42 -10.00 136.18 -10.00 100.00 305 0.00 135.68 -10.00 136.18 -10.00 100.00 310 0.00 137.58 -10.00 136.18 -10.00 100.00 315 0.00 139.05 -10.00 136.18 -10.00 100.00 320 0.00 140.05 -10.00 136.18 -10.00 100.00 325 0.00 140.54 -10.00 136.18 -10.00 100.00 330 0.00 140.51 -10.00 136.18 -10.00 100.00 335 0.00 139.95 -10.00 136.18 -10.00 100.00 340 0.00 138.88 -10.00 136.18 -10.00 100.00 345 0.00 137.36 -10.00 136.18 -10.00 100.00 350 0.00 135.41 -10.00 136.18 -10.00 100.00 355 0.00 133.11 -10.00 136.18 -10.00 100.00 Frequency Coordination and Interference Analysis Report 11/30/2017 Page 10 of 11

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: November 30, 2017 Frequency Coordination and Interference Analysis Report 11/30/2017 Page 11 of 11

Exhibit C

Ka-Band Earth Station – Washington, DC Frequency Coordination Report 28 GHz Prepared on Behalf of Boeing Commercial Satellite Services, Inc November 20, 2017

Boeing Commercial Satellite Services, Inc Ka-Band Earth Station – Washington, DC 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- November 20, 2017

Boeing Commercial Satellite Services, Inc Ka-Band Earth Station – Washington, DC Frequency Coordination Report 28 GHz 1. Summary of Results On behalf of Boeing Commercial Satellite Services, Inc, Comsearch performed a coordination notice for all existing and proposed terrestrial licenses within the coordination contours of their proposed Ka-Band earth station in Washington, DC, which will transmit 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 November 17, 2017. 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 station would be operating on a secondary basis to LMDS Block A operations and a contact at Boeing Commercial Satellite Services, Inc 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 in Washington, DC was prior-coordinated by Comsearch. A notification letter and datasheets for this earth station were sent to the following 28 GHz common carrier fixed microwave licensees. This licensee is authorized to operate temporary fixed operations from 27.5 – 29.5 GHz on a nationwide basis. Licensee Authorized Geographic Area Frontier Southwest Incorporated Continental US Verizon Maryland LLC Maryland A notification letter and datasheets for the Ka-Band earth station in Washington, DC were also sent to the following 28 GHz local television transmission licensee. 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 29.0 – 29.1 GHz portion of the Ka-Band. Comsearch Proprietary -1- November 20, 2017

Boeing Commercial Satellite Services, Inc Ka-Band Earth Station – Washington, DC Frequency Coordination Report 28 GHz 3. 28 GHz LMDS Coordination A Notification letter was sent to the following 28 GHz LMDS licensees. 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 Nextlink Wireless BTA0292 Baltimore, MD Nextlink Wireless BTA3743 Richmond-Petersburg, VA Nextlink Wireless BTA4614 Washington, DC Verizon BTA029 Baltimore, MD Verizon BTA374 Richmond-Petersburg, VA Verizon BTA461 Washington, DC No objections were received from the LMDS incumbents. 2 Leased access from Verizon 3 Leased access from Verizon 4 Leased access from Verizon Comsearch Proprietary -2- November 20, 2017

Boeing Commercial Satellite Services, Inc Ka-Band Earth Station – Washington, DC Frequency Coordination Report 28 GHz 4. Earth Station Coordination Data This section presents the data pertinent to the proposed Ka-Band earth station in Washington, DC. This data was circulated to all incumbent licensees in the shared 28 GHz frequency ranges. Comsearch Proprietary -3- November 20, 2017

Boeing Commercial Satellite Services, Inc Ka-Band Earth Station – Washington, DC Frequency Coordination Report 28 GHz Date: 11/08/2017 Job Number: 170922COMSGE01 Administrative Information Status ENGINEER PROPOSAL Call Sign Licensee Code S00114 Licensee Name Boeing Commercial Satellite Services, Inc Site Information WASHINGTON, DC Venue Name Latitude (NAD 83) 38° 56' 41.8" N Longitude (NAD 83) 77° 4' 9.3" W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 94.09 m / 308.7 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Digital Satellite Arc 55° W to 55° West Longitude Azimuth Range 147.2° to 147.2° Corresponding Elevation Angles 39.4° / 39.4° Antenna Centerline (AGL) 102.72 m / 337.0 ft Antenna Information Receive - FCC32 Transmit - FCC32 Manufacturer Paradigm Communication Paradigm Communication Model Connect 180 Connect 180 Gain / Diameter 49.1 dBi / 1.8 m 52.5 dBi / 1.8 m 3-dB / 15-dB Beamwidth 0.62° / 1.24° 0.44° / 0.88° Max Available RF Power (dBW/4 kHz) -34.3 (dBW/MHz) -10.3 Maximum EIRP (dBW/4 kHz) 18.2 (dBW/MHz) 42.2 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 28.0 GHz Emission / Frequency Range (MHz) 36M0G7W / 19200.0 - 19300.0 36M0G7W / 29000.0 - 29100.0 Max Great Circle Coordination Distance 142.1 km / 88.3 mi 100.0 km / 62.1 mi Precipitation Scatter Contour Radius 100.0 km / 62.1 mi 100.0 km / 62.1 mi Comsearch Proprietary -4- November 20, 2017

Boeing Commercial Satellite Services, Inc Ka-Band Earth Station – Washington, DC Frequency Coordination Report 28 GHz Coordination Values WASHINGTON, DC Licensee Name Boeing Commercial Satellite Services, Inc Latitude (NAD 83) 38° 56' 41.8" N Longitude (NAD 83) 77° 4' 9.3" W Ground Elevation (AMSL) 94.09 m / 308.7 ft Antenna Centerline (AGL) 102.72 m / 337.0 ft Antenna Model Paradigm 1.8 meter Antenna Mode Receive 18.0 GHz Transmit 28.0 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 -34.3 (dBW/4 kHz) Receive 18.0 GHz Transmit 28.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 0 0.00 130.49 -10.00 136.18 -10.00 100.00 5 0.00 127.61 -10.00 136.18 -10.00 100.00 10 0.00 124.52 -10.00 136.18 -10.00 100.00 15 0.00 121.25 -10.00 136.18 -10.00 100.00 20 0.00 117.84 -10.00 136.18 -10.00 100.00 25 0.00 114.30 -10.00 136.18 -10.00 100.00 30 0.00 110.67 -10.00 136.18 -10.00 100.00 35 0.00 106.96 -10.00 136.18 -10.00 100.00 40 0.00 103.19 -10.00 136.18 -10.00 100.00 45 0.00 99.38 -10.00 136.18 -10.00 100.00 50 0.00 95.54 -10.00 136.18 -10.00 100.00 55 0.00 91.68 -10.00 136.18 -10.00 100.00 60 0.00 87.82 -10.00 136.18 -10.00 100.00 65 0.00 83.97 -10.00 136.18 -10.00 100.00 70 0.00 80.13 -10.00 136.18 -10.00 100.00 75 0.00 76.32 -10.00 136.18 -10.00 100.00 80 0.00 72.56 -10.00 136.18 -10.00 100.00 85 0.00 68.86 -10.00 136.18 -10.00 100.00 90 0.00 65.24 -10.00 136.18 -10.00 100.00 95 0.00 61.72 -10.00 136.18 -10.00 100.00 100 0.00 58.32 -10.00 136.18 -10.00 100.00 105 0.00 55.07 -10.00 136.18 -10.00 100.00 110 0.00 52.00 -10.00 136.18 -10.00 100.00 115 0.00 49.16 -10.00 136.18 -10.00 100.00 120 0.00 46.58 -9.71 136.99 -9.71 100.00 125 0.00 44.32 -9.16 138.50 -9.16 100.00 130 0.00 42.42 -8.69 139.83 -8.69 100.00 135 0.00 40.95 -8.31 140.93 -8.31 100.00 140 0.00 39.95 -8.04 141.70 -8.04 100.00 145 0.00 39.46 -7.90 142.09 -7.90 100.00 150 0.00 39.49 -7.91 142.07 -7.91 100.00 155 0.00 40.05 -8.07 141.62 -8.07 100.00 160 0.00 41.12 -8.35 140.81 -8.35 100.00 165 0.00 42.64 -8.75 139.68 -8.75 100.00 170 0.00 44.59 -9.23 138.31 -9.23 100.00 175 0.00 46.89 -9.78 136.79 -9.78 100.00 180 0.00 49.51 -10.00 136.18 -10.00 100.00 185 0.00 52.39 -10.00 136.18 -10.00 100.00 Comsearch Proprietary -5- November 20, 2017

Boeing Commercial Satellite Services, Inc Ka-Band Earth Station – Washington, DC Frequency Coordination Report 28 GHz Coordination Values WASHINGTON, DC Licensee Name Boeing Commercial Satellite Services, Inc Latitude (NAD 83) 38° 56' 41.8" N Longitude (NAD 83) 77° 4' 9.3" W Ground Elevation (AMSL) 94.09 m / 308.7 ft Antenna Centerline (AGL) 102.72 m / 337.0 ft Antenna Model Paradigm 1.8 meter Antenna Mode Receive 18.0 GHz Transmit 28.0 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 -34.3 (dBW/4 kHz) Receive 18.0 GHz Transmit 28.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 190 0.00 55.48 -10.00 136.18 -10.00 100.00 195 0.00 58.75 -10.00 136.18 -10.00 100.00 200 0.00 62.16 -10.00 136.18 -10.00 100.00 205 0.00 65.70 -10.00 136.18 -10.00 100.00 210 0.00 69.33 -10.00 136.18 -10.00 100.00 215 0.00 73.04 -10.00 136.18 -10.00 100.00 220 0.00 76.81 -10.00 136.18 -10.00 100.00 225 0.00 80.62 -10.00 136.18 -10.00 100.00 230 0.00 84.46 -10.00 136.18 -10.00 100.00 235 0.00 88.32 -10.00 136.18 -10.00 100.00 240 0.00 92.18 -10.00 136.18 -10.00 100.00 245 0.00 96.03 -10.00 136.18 -10.00 100.00 250 0.00 99.87 -10.00 136.18 -10.00 100.00 255 0.00 103.68 -10.00 136.18 -10.00 100.00 260 0.00 107.44 -10.00 136.18 -10.00 100.00 265 0.00 111.14 -10.00 136.18 -10.00 100.00 270 0.00 114.76 -10.00 136.18 -10.00 100.00 275 0.00 118.28 -10.00 136.18 -10.00 100.00 280 0.00 121.68 -10.00 136.18 -10.00 100.00 285 0.00 124.93 -10.00 136.18 -10.00 100.00 290 0.00 128.00 -10.00 136.18 -10.00 100.00 295 0.00 130.84 -10.00 136.18 -10.00 100.00 300 0.00 133.42 -10.00 136.18 -10.00 100.00 305 0.00 135.68 -10.00 136.18 -10.00 100.00 310 0.00 137.58 -10.00 136.18 -10.00 100.00 315 0.00 139.05 -10.00 136.18 -10.00 100.00 320 0.00 140.05 -10.00 136.18 -10.00 100.00 325 0.00 140.54 -10.00 136.18 -10.00 100.00 330 0.00 140.51 -10.00 136.18 -10.00 100.00 335 0.00 139.95 -10.00 136.18 -10.00 100.00 340 0.00 138.88 -10.00 136.18 -10.00 100.00 345 0.00 137.36 -10.00 136.18 -10.00 100.00 350 0.00 135.41 -10.00 136.18 -10.00 100.00 355 0.00 133.11 -10.00 136.18 -10.00 100.00 Comsearch Proprietary -6- November 20, 2017

Boeing Commercial Satellite Services, Inc Ka-Band Earth Station – Washington, DC Frequency Coordination Report 28 GHz 5. Contact Information For questions or information regarding the 28 GHz Frequency Coordination Report, please contact: Contact person: Dennis Jimeno Title: Engineer III, Telecommunications Company: Comsearch Address: 19700 Janelia Farm Blvd., Ashburn, VA 20147 Telephone: 703-726-5858 Fax: 703-726-5599 Email: DJimeno@Comsearch.com Web site: www.comsearch.com Comsearch Proprietary -7- November 20, 2017


Document Created: 2018-03-12 12:39:37
Document Modified: 2018-03-12 12:39:37
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