Attachment Coordination Report

This document pretains to SES-LIC-20190816-01063 for License on a Satellite Earth Station filing.

IBFS_SESLIC2019081601063_1849789

Ka-Band Earth Station – Loring, ME Frequency Coordination Report 28 GHz Prepared on Behalf of SPACE EXPLORATION HOLDINGS August 2, 2019

SPACE EXPLORATION HOLDINGS Ka-Band Earth Station – Loring, ME 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 UMFUS Coordination -2- 4. Earth Station Coordination Data -2- 5. Contact Information -7- Comsearch Proprietary -0- August 2, 2019

SPACE EXPLORATION HOLDINGS Ka-Band Earth Station – Loring, ME Frequency Coordination Report 28 GHz 1. Summary of Results On behalf of SPACE EXPLORATION HOLDINGS, Comsearch performed a coordination notice under Section 25.203(c) and Section 25.136(a)(4) of the FCC’s rules for all existing and proposed terrestrial licenses within the coordination contours of their proposed Ka-Band earth station in Loring, ME, 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 August 2, 2019. No objections were received from any of the incumbent 28 GHz licensees. 2. 28 GHz Common Carrier and LTTS Coordination In accordance with FCC Rules and Regulations, the Ka-Band earth station in Loring, ME 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. These licensees are authorized to operate temporary fixed operations from 27.5 – 29.5 GHz on a nationwide basis or local basis. Licensee Authorized Geographic Area Frontier Southwest Incorporated Nationwide A notification letter and datasheets for the Ka-Band earth station in Loring, ME 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. 1The proposed earth station will operate in the 27.5 – 29.1 GHz & 29.5 – 30.0 GHz portion of the Ka- Band. Comsearch Proprietary -1- August 2, 2019

SPACE EXPLORATION HOLDINGS Ka-Band Earth Station – Loring, ME Frequency Coordination Report 28 GHz 3. 28 GHz UMFUS Coordination A Notification letter was sent to the following 28 GHz UMFUS licensees. The proposed earth station will operate on frequencies that overlap Channel L1 & L2 of the UMFUS service. The total frequency allocation for Channels L1 & L2 of the UMFUS spectrum appears below. Channel: L1 27.500 - 27.925 GHz L2 27.925 - 28.350 GHz Licensee Channel Area of Operation Straight Path Spectrum LLC - Verizon L1, L2 County Based Verizon L1, L2 County Based No objections were received from the UMFUS incumbents. Comsearch Proprietary -2- August 2, 2019

SPACE EXPLORATION HOLDINGS Ka-Band Earth Station – Loring, ME Frequency Coordination Report 28 GHz 4. Earth Station Coordination Data This section presents the data pertinent to the proposed Ka-Band earth station in Loring, ME. This data was circulated to all incumbent licensees in the shared 28 GHz frequency ranges. Comsearch Proprietary -3- August 2, 2019

4¥ ComsEARCH * Date: 0772018 Job Number <PCNJobCode> Administrative Information Status ENGINEER PROPOSAL Call Sign <PCNCalSign> Licensee Code SPACEX Licensee Name Space Exploration Holdings Site Information LORING, ME Venue Name Lafitude (NAD 83) 46° 5453.7° N Longitude (NAD 83) 67° 510.3° W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 205.48 m [674.1 it Link Information Satelite Type Low Earth Orbit Mode TR — Transmit—Receive Modulation Digital Minimum Elevation Angle 25.0° Azimuth Range 0.0" to 360° Antenna Centerline (AGL) 091m/30f Antenna Information Receive — FCC32 Transmit —FCC32 Manufacturer SpaceX SpaceX Model 147 meter 1.47 meter Gain / Diameter 46.9 dBi/ 1.5 m 50.8 dBi/ 1.5 m 3—48 / 15—48 Beamwidth Qrr TCP 049°/1.47° NMaAvaiable RF Power (dBWHM kHz) 4178 (dEWNHz) 62 Madmum EIRP [oBWit k#z) 310 (dBWNMHz) 570 Interference Objeciives: Long Term ~155.0 dBW/MHz 20% =151.0 dBWHt kHz 20% Short Term —146.0 dBW/MHz 0.01% —128.0 dBWHt kHz— 0.0025% Frequency Information Receive 18.0 GHz Transmit 28.0 GHz Emission / Frequency Range (MHz) S2MBDTW — A8OMDTW / 17800 0 — 18600 0 62MBDTW — 4eOWITW / 27800 0 — 20100.0 s2MBDTW — a80MD7W / 188000 — 19300 0 B2MBDTW — 4BOMDTW 1 22500 0 — 30000.0 Mai Great Circle Coordination Distance 262.0 km / 162.8 m 125.0 km / 77.7 mi Precipiation Scater Contour Raius 100.0 km / 621 m 100.0 km / 62.1 mi es regue s ced

& COMSEARCH * * Coordination Values LORING, ME Licensee Name Space Exploration Holdings Latitude (NAD 83) 46° 54 53.7" N Longitude (NAD 83) 67° 58 10.3° W Ground Elevation (AMSL) 205.48 m / 674.1 ft Antenna Centerline (AGL) 0.91 m/3.0 f Antenna Model SpaceX 147 meter Antenna Mode Receive 18.0 GHz Transmit 28.0 GHz Interference Objectives: Long Term —156.0 dBW/MHz 20% ~151.0 dBWit kHz 20% Short Term —146.0 dBW/MHz 0.01% —128.0 dBWi4 kHz 0.0025% Max Available RF Power ~17.8 (dBW/A kHz) Receive 18.0 GHz Transmit 28.0 GHz Horizon Anienna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (*) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 0 0.25 106.41 —£.90 262.00 —5.90 125.00 5 0.32 101.44 4£.90 262.00 5.90 125.00 10 0.34 96.47 490 262.00 5.90 125.00 15 037 91.50 —£90 26200 —5.90 125.00 20 0.28 86.52 490 262.00 —5.90 125.00 25 0.25 81.55 4£90 262.00 —5.90 125.00 30 021 T6.58 5.90 262.00 —5.50 125.00 35 0.23 T161 £90 262.00 —5.90 125.00 40 0.26 66.64 4£.90 262.00 5.90 125.00 45 0.30 6167 4£90 262.00 —5.90 125.00 50 0.33 5671 590 26200 —5.90 125.00 55 0.28 51.75 490 262.00 —5.90 125.00 60 0.00 46.83 £.90 262.00 —5.90 125.00 65 0.00 4189 5.90 262.00 —5.50 125.00 70 0.00 36.96 £.90 262.00 5.90 125.00 75 0.00 32.05 —£90 262.00 —5.90 125.00 80 0.29 27.12 5.90 262.00 —5.90 125.00 85 0.25 2220 490 262.00 5.90 125.00 90 0.25 1753 —£90 26200 —5.90 125.00 9 0.29 12.93 490 262.00 —5.90 125.00 100 0.30 880 490 26200 —5.90 125.00 105 024 618 5.90 262.00 —5.90 125.00 110 0.00 T14 —£90 262.00 —5.90 125.00 115 9.00 10.52 4£.90 262.00 5.90 125.00 120 0.22 14.75 490 262.00 5.90 125.00 125 0.00 1948 5.90 26200 —5.90 125.00 130 0.00 2426 490 262.00 —5.90 125.00 135 0.00 2011 490 26200 —5.90 125.00 140 0.00 34.00 .90 262.00 —5.90 125.00 145 0.00 30.92 £.90 262.00 5.90 125.00 150 0.00 43.85 —£.90 262.00 —5.90 125.00 155 0.00 48.79 £.90 262.00 —5.90 125.00 160 0.00 53.74 490 262.00 5.90 125.00 165 0.00 58.70 —£.90 26200 —5.90 125.00 170 0.00 63.56 4.90 262.00 —5.90 125.00 175 0.00 68.63 490 262.00 —5.90 125.00 180 0.00 T359 5.90 262.00 —5.90 125.00 185 0.22 T856 —£.90 262.00 —5.90 125.00 Commeeacan e repeniny — regue s ced

& COMSEARCH * * Coordination Values LORING, ME Licensee Name Space Exploration Holdings Latitude (NAD 83) 46° 5453.7" N Longitude (NAD 83) 67° 5510.3W Ground Elevation (AMSL) 205.48 m /674.1 ft Antenna Centerline (AGL) 0.91 m /30 ft Antenna Model SpaceX 147 meter Antenna Mode Receive 18.0 GHz Transmit 28.0 GHz Interference Objectives: Long Term ~156.0 dBWMHz 20% ~151.0 dBWat kHz 20% Short Term ~146.0 dBW/MHz 0.01% ~128.0 dBW/4 kHz 0.0025% Max Available RF Power ~17.8 (dBWI4 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) 190 022 8353 5.90 262.00 5.90 125.00 195 0.00 68.50 5.90 26200 £90 125.00 200 9.00 9347 5.90 262.00 590 125.00 205 0.00 9844 5.90 262.00 £90 125.00 210 0.00 10341 490 262.00 490 125.00 215 0.00 108.38 5.90 262.00 £90 125.00 220 0.00 11335 5.90 262.00 590 125.00 225 0.00 11831 5.90 262.00 £90 125.00 230 0.00 12327 5.90 26200 490 125.00 2% 0.00 12523 5.90 262.00 590 125.00 240 0.00 133.17 —5.90 262.00 590 125.00 245 0.00 138.11 5.90 262.00 490 125.00 250 0.00 143.04 5.90 262.00 590 125.00 255 0.00 14795 5.90 262.00 590 125.00 260 0.00 152.82 5.90 262.00 590 125.00 265 0.00 157.65 5.90 262.00 590 125.00 270 0.00 162.39 5.90 262.00 £90 125.00 275 0.00 166.94 5.90 262.00 590 125.00 280 0.00 171.00 5.90 262.00 £90 125.00 285 0.00 17359 490 262.00 590 125.00 290 0.00 172.86 5.90 262.00 590 125.00 295 0.00 169.48 5.90 262.00 590 125.00 300 0.00 165.16 5.90 262.00 590 125.00 305 0.00 160.52 5.90 262.00 £90 125.00 310 0.00 155.74 590 262.00 590 125.00 315 0.00 150.89 5.90 262.00 £90 125.00 320 0.00 146.00 490 262.00 £90 125.00 325 0.00 141.08 5.90 262.00 590 125.00 330 0.00 136.15 5.90 262.00 590 125.00 335 0.00 13121 5.90 262.00 £90 125.00 340 0.00 126.26 5.90 262.00 590 125.00 345 0.00 121.30 5.90 262.00 £90 125.00 350 0.00 116.34 590 262.00 590 125.00 356 o2 111.38 5.90 262.00 590 125.00 Commeeacan e repeniny — regue s ced

SPACE EXPLORATION HOLDINGS Ka-Band Earth Station – Loring, ME 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- August 2, 2019


Document Created: 2019-08-02 10:58:29
Document Modified: 2019-08-02 10:58:29
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