Attachment Comsearch Report

This document pretains to SES-AMD-INTR2019-01034 for Amended Filing on a Satellite Earth Station filing.

IBFS_SESAMDINTR201901034_1648319

FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for Space Exploration Holdings GREENVILLE, PA Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 March 22, 2019

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 03/22/2019 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 03/22/2019 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. Frequency Coordination and Interference Analysis Report 03/22/2019 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 02/15/2019. Company 123.Net, Inc. AQ2AT LLC AT&T Mobility Spectrum LLC-GA/WV/NC/SC Access MLP Operating LLC Affiniti PA, LLC Agile Network Builders LLC Air Advantage, LLC Allegany County Government Allegany, County of Allegheny County Dept of Emergency Svcs American Electric Power Service Corp Amplex Electric, Inc. Argos Engineering, LLC Atlantic Broadband (Penn), LLC Austintown Township BLHC LLC Bascom Long Distance, Inc. Bedford County of Blackwater Telecom Blair County 911 Blue Chip Broadcasting Licenses LTD Blue Ridge Carriers Blueline Communications BrescoBroadBand Buffalo, City of Business Only Broadband, LLC CNX Midstream, LLC CNX Thermal Holdings, LLC Cambria, County of Capstar TX LLC Cattaraugus, County of Cellco Partnership - Ohio Cellco Partnership - Bridgeville, PA/WV Cellco Partnership- PA Region City of Cleveland Div Water Pollution Citynet Holdings, LLC Clarion, County of Clearfield, County of Clearwire Spectrum Holdings III, LLC Cleveland, City of Commonwealth of Pennsylvania-Radio Proj. Frequency Coordination and Interference Analysis Report 03/22/2019 Page 5 of 13

Comprehensive Healthcare of Ohio Comprehensive Wireless LLC Conterra Ultra Broadband, LLC Conxx, Inc. County of Centre County of Genesee County of St Clair County of Summit, Ohio Crawford, County of DC2A LLC DSRC Networks DTE Electric Company Dominion Energy Transmission, Inc. ECW Wireless, LLC East Ohio Gas Company Electric Railroad, LLC Ericsson, Inc. Erie County Emergency Services Erie County Water Authority FELHC, Inc. Forest, County of Fundamental Broadcasting LLC GTT America LLC Geauga, County of Geodesic Networks LLC General Motors Research Corp Gernatt Asphalt Products Inc Greater Cleveland RTA Greene, County of (PA) Hardy Cellular Telephone Company Harris Corporation (Virginia) High Voltage Communications LLC (CFN) Highway Networks, LLC Hilltower Tower Leasing, Inc Holmes County Huntingdon, County of Huron, County of In The Stix Broadband LLC Indiana, County of Jefferson County of Pennsylvania Jefferson Microwave, LLC Jefferson, County Of Kryptick Technologies Lawrence County Dept of Public Safety Lorain County of, Ohio Lorain, City of MB Microwave, LLC MLS Engineering MVC Research. LLC Macomb County Department of Roads Medina County Ohio Mercer County of Metro Regional Transit Authority Michigan, State of - DOT Micrologic, Inc Mobile Satellite Communications Inc Frequency Coordination and Interference Analysis Report 03/22/2019 Page 6 of 13

Morgan, County of Mountain View Communications, LLC National Grid USA Service Comp (NIMO) National Grid USA Service Company, Inc New Cingular Wireless PCS - Maryland New Cingular Wireless PCS LLC - Ohio New Cingular Wireless PCS LLC - WV,NC,SC New Cingular Wireless PCS, LLC (NY) New Cingular Wireless PCS, LLC - PA New Cingular Wireless PCS-Southern Ohio New Line Networks, LLC New Par - Ohio Region New York Power Authority NexGenAccess Inc. Niagara County Fire Coordinator Niagara Frontier Transportation Auth Niagara Reg Board of Comm of Police Niagara Regional Police Service North Coast Wireless Communications LLC Ohio RSA 2 Limited Partnership Ohio RSA 6 Limited Partnership One Connection Media Group Ontario Power Generation Inc. Ottawa County Commissioners Parma, City of - Fire Department Pierce Broadband, LLC Pittsburgh, City of (PA) Potter County of (PA) R. Fritz Enterprises Inc RAA Data Services, Inc Rogers Wireless Partnership (MW) Rooftop Data LLC Saia Communications, Inc. Shenandoah Personal Communications, LLC Smart Way Communications, LLC SmartSky Microwave, LLC Somerset, County of Spotlight Media Corporation Sprint Spectrum L.P. Sprintcom, Inc Staley Wireless LP Standard Backhaul Communications LLC State of Maryland, MIEMSS T-Mobile License LLC Texas Eastern Communications, LLC Thought Transmissions, LLC Tonawanda, Town of (NY) Torellco LLC Trango Systems, Inc. Transwave Communication Systems, Inc. Two Way Radio Inc. USCOC of Cumberland, Inc. Uniti Fiber PEG, LLC Valley Rural Electric Cooperative, Inc. Venango, County of Verizon Wireless (VAW) LLC - Maryland Frequency Coordination and Interference Analysis Report 03/22/2019 Page 7 of 13

Verizon Wireless (VAW) LLC - Michigan Verizon Wireless (VAW) LLC - Ohio Verizon Wireless (VAW) LLC-Pennsylvania Verizon Wireless VAW LLC - West Virginia W.A.T.C.H. TV Company Inc. WPNT Media Subsidiary, LLC WV DHHR BPH, Office of Ems, Com. Div. Washington, County of Webline Holdings LLC West Virginia Radio Corporation Williams Energy Services Wireless Internetwork LLC World Class Wireless, LLC Wyoming County Zen Networks, Inc iZone Broadband LLC xWave Engineering LLC Frequency Coordination and Interference Analysis Report 03/22/2019 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 03/22/2019 Page 9 of 13

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 03/22/2019 Job Number: 190215COMSGE02 Administrative Information Status ENGINEER PROPOSAL Call Sign Licensee Code SPACEX Licensee Name Space Exploration Holdings Site Information GREENVILLE, PA Venue Name Latitude (NAD 83) 41° 26' 0.8" N Longitude (NAD 83) 80° 19' 59.6" W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 303.07 m / 994.3 ft Link Information Satellite Type Low Earth Orbit Mode TR - Transmit-Receive Modulation Digital Minimum Elevation Angle 25.0° Azimuth Range 0.0° to 360° Antenna Centerline (AGL) 0.91 m / 3.0 ft Antenna Information Receive - FCC32 Transmit - FCC32 Manufacturer Cobham Cobham Model MK3 series MK3 series Gain / Diameter 39.3 dBi / 1.0 m 40.1 dBi / 1.0 m 3-dB / 15-dB Beamwidth 1.50° / 3.40° 1.20° / 2.80° Max Available RF Power (dBW/4 kHz) -1.2 (dBW/MHz) 22.8 Maximum EIRP (dBW/4 kHz) 38.9 (dBW/MHz) 62.9 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 11.0 GHz Transmit 14.0 GHz Emission / Frequency Range (MHz) 240MD7W / / 10700.0 - 12700.0 62M5D7W - 240MD7W / 14000.0 - 14500.0 Max Great Circle Coordination Distance 265.5 km / 165.0 mi 202.3 km / 125.7 mi Precipitation Scatter Contour Radius 487.7 km / 303.0 mi 137.9 km / 85.7 mi Frequency Coordination and Interference Analysis Report 03/22/2019 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 GREENVILLE, PA Licensee Name Space Exploration Holdings Latitude (NAD 83) 41° 26' 0.8" N Longitude (NAD 83) 80° 19' 59.6" W Ground Elevation (AMSL) 303.07 m / 994.3 ft Antenna Centerline (AGL) 0.91 m / 3.0 ft Antenna Model Cobham 1 meter Antenna Mode Receive 11.0 GHz Transmit 14.0 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 -1.2 (dBW/4 kHz) Receive 11.0 GHz Transmit 14.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 0 0.00 96.43 -5.50 265.50 -5.50 202.30 5 0.00 91.43 -5.50 265.50 -5.50 202.30 10 0.00 86.43 -5.50 265.50 -5.50 202.30 15 0.00 81.44 -5.50 265.50 -5.50 202.30 20 0.00 76.44 -5.50 265.50 -5.50 202.30 25 0.00 71.44 -5.50 265.50 -5.50 202.30 30 0.00 66.44 -5.50 265.50 -5.50 202.30 35 0.00 61.44 -5.50 265.50 -5.50 202.30 40 0.00 56.45 -5.50 265.50 -5.50 202.30 45 0.00 51.45 -5.50 265.50 -5.50 202.30 50 0.00 46.45 -5.50 265.50 -5.50 202.30 55 0.00 41.45 -5.50 265.50 -5.50 202.30 60 0.00 36.46 -5.50 265.50 -5.50 202.30 65 0.00 31.46 -5.50 265.50 -5.50 202.30 70 0.00 26.47 -5.50 265.50 -5.50 202.30 75 0.00 21.48 -5.50 265.50 -5.50 202.30 80 0.00 16.50 -5.50 265.50 -5.50 202.30 85 0.00 11.53 -5.50 265.50 -5.50 202.30 90 0.00 6.60 -5.50 265.50 -5.50 202.30 95 0.00 2.05 -5.50 265.50 -5.50 202.30 100 0.00 3.85 -5.50 265.50 -5.50 202.30 105 0.00 8.69 -5.50 265.50 -5.50 202.30 110 0.00 13.64 -5.50 265.50 -5.50 202.30 115 0.00 18.62 -5.50 265.50 -5.50 202.30 120 0.00 23.61 -5.50 265.50 -5.50 202.30 125 0.00 28.60 -5.50 265.50 -5.50 202.30 130 0.00 33.59 -5.50 265.50 -5.50 202.30 135 0.00 38.59 -5.50 265.50 -5.50 202.30 140 0.00 43.59 -5.50 265.50 -5.50 202.30 145 0.00 48.58 -5.50 265.50 -5.50 202.30 150 0.00 53.58 -5.50 265.50 -5.50 202.30 155 0.00 58.58 -5.50 265.50 -5.50 202.30 160 0.00 63.58 -5.50 265.50 -5.50 202.30 165 0.00 68.57 -5.50 265.50 -5.50 202.30 170 0.00 73.57 -5.50 265.50 -5.50 202.30 175 0.00 78.57 -5.50 265.50 -5.50 202.30 180 0.00 83.57 -5.50 265.50 -5.50 202.30 185 0.00 88.57 -5.50 265.50 -5.50 202.30 Frequency Coordination and Interference Analysis Report 03/22/2019 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 GREENVILLE, PA Licensee Name Space Exploration Holdings Latitude (NAD 83) 41° 26' 0.8" N Longitude (NAD 83) 80° 19' 59.6" W Ground Elevation (AMSL) 303.07 m / 994.3 ft Antenna Centerline (AGL) 0.91 m / 3.0 ft Antenna Model Cobham 1 meter Antenna Mode Receive 11.0 GHz Transmit 14.0 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 -1.2 (dBW/4 kHz) Receive 11.0 GHz Transmit 14.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 190 0.00 93.57 -5.50 265.50 -5.50 202.30 195 0.00 98.56 -5.50 265.50 -5.50 202.30 200 0.00 103.56 -5.50 265.50 -5.50 202.30 205 0.00 108.56 -5.50 265.50 -5.50 202.30 210 0.00 113.56 -5.50 265.50 -5.50 202.30 215 0.00 118.56 -5.50 265.50 -5.50 202.30 220 0.00 123.55 -5.50 265.50 -5.50 202.30 225 0.00 128.55 -5.50 265.50 -5.50 202.30 230 0.00 133.55 -5.50 265.50 -5.50 202.30 235 0.00 138.55 -5.50 265.50 -5.50 202.30 240 0.00 143.54 -5.50 265.50 -5.50 202.30 245 0.00 148.54 -5.50 265.50 -5.50 202.30 250 0.00 153.53 -5.50 265.50 -5.50 202.30 255 0.00 158.52 -5.50 265.50 -5.50 202.30 260 0.00 163.50 -5.50 265.50 -5.50 202.30 265 0.00 168.47 -5.50 265.50 -5.50 202.30 270 0.00 173.40 -5.50 265.50 -5.50 202.30 275 0.00 177.95 -5.50 265.50 -5.50 202.30 280 0.00 176.15 -5.50 265.50 -5.50 202.30 285 0.00 171.31 -5.50 265.50 -5.50 202.30 290 0.00 166.36 -5.50 265.50 -5.50 202.30 295 0.00 161.38 -5.50 265.50 -5.50 202.30 300 0.00 156.39 -5.50 265.50 -5.50 202.30 305 0.00 151.40 -5.50 265.50 -5.50 202.30 310 0.00 146.41 -5.50 265.50 -5.50 202.30 315 0.00 141.41 -5.50 265.50 -5.50 202.30 320 0.00 136.41 -5.50 265.50 -5.50 202.30 325 0.00 131.42 -5.50 265.50 -5.50 202.30 330 0.00 126.42 -5.50 265.50 -5.50 202.30 335 0.00 121.42 -5.50 265.50 -5.50 202.30 340 0.00 116.42 -5.50 265.50 -5.50 202.30 345 0.00 111.43 -5.50 265.50 -5.50 202.30 350 0.00 106.43 -5.50 265.50 -5.50 202.30 355 0.00 101.43 -5.50 265.50 -5.50 202.30 Frequency Coordination and Interference Analysis Report 03/22/2019 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. BY: _ Gary K. Edwards Senior Manager COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 DATED: March 22, 2019 Frequency Coordination and Interference Analysis Report 03/22/2019 Page 13 of 13


Document Created: 2019-03-22 13:59:52
Document Modified: 2019-03-22 13:59:52
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