Interim Coordination Report

0119-EX-PL-2015 Post Grant Documents

O3b Limited

2016-01-03ELS_170923

Ka-Band Earth Station – Oceanside, CA Frequency Coordination Report 28 GHz Prepared on Behalf of O3b Networks USA, LLC December 30, 2015

O3b Networks USA, LLC Ka-Band Earth Station – Oceanside, CA 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- December 30, 2015

O3b Networks USA, LLC Ka-Band Earth Station – Oceanside, CA Frequency Coordination Report 28 GHz 1. Summary of Results On behalf of O3b Networks, Comsearch performed a coordination notice for all existing and proposed terrestrial licenses within the coordination contours of their proposed experimental Ka- Band earth station in Oceanside, California, 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. As of December 30, 2015, no objections have been 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 non-interference basis in relation to primary LMDS Block A operations. A contact at O3b Networks 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 Oceanside, California 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 on November 23, 2015. These licensees are authorized to operate temporary fixed operations from 27.5 to 29.5 GHz on a statewide or nationwide basis. Licensee Authorized Geographic Area M.U.T. Licensing Statewide: California Verizon Continental US A notification letter and datasheets for the Ka-Band earth station in Oceanside, California were also sent to the following 28 GHz local television transmission licensee on November 23, 2015. This licensee is authorized to operate temporary fixed operations from 27.5 to 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 27.6 – 28.35 GHz portion of the Ka-Band. Comsearch Proprietary -1- December 30, 2015

O3b Networks USA, LLC Ka-Band Earth Station – Oceanside, CA Frequency Coordination Report 28 GHz 3. 28 GHz LMDS Coordination A Notification letter was sent to the following 28 GHz LMDS licensees on November 23, 2015. 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 / XO BTA262 Los Angeles, CA T-Mobile2 BTA262 Los Angeles, CA TelePacific Communications3 BTA262 Los Angeles, CA Towerstream Corporation4 BTA262 Los Angeles, CA EchoStar BTA4025 San Diego, CA Nextlink / XO6 BTA402 San Diego, CA As of December 30, 2015, finalization of LMDS coordination was pending the response of one or more of the incumbent LMDS licensees. 2 T-Mobile has acquired spectrum from Nextlink / XO in the Los Angeles, CA Basic Trading Area (BTA). 3 TelePacific Communications is leasing spectrum from Nextlink / XO in the Los Angeles, CA BTA. 4 Towerstream Corporation is leasing spectrum from Nextlink / XO in the Los Angeles, CA BTA. 5 The proposed earth station will be located inside BTA402. 6 Nextlink / XO is leasing spectrum from EchoStar in the San Diego, CA BTA. Comsearch Proprietary -2- December 30, 2015

O3b Networks USA, LLC Ka-Band Earth Station – Oceanside, CA Frequency Coordination Report 28 GHz 4. Earth Station Coordination Data This section presents the data pertinent to the proposed Ka-Band earth station in Oceanside, California. This data was circulated to all incumbent licensees in the shared 28 GHz frequency ranges. Comsearch Proprietary -3- December 30, 2015

Date: 11/20/2015 Job Number: 151120COMSGE04 Administrative Information Status ENGINEER PROPOSAL Call Sign Licensee Code O3BNET Licensee Name O3b Networks USA, LLC. Site Information OCEANSIDE, CA Venue Name Latitude (NAD 83) 33° 14' 53.5" N Longitude (NAD 83) 117° 25' 30.7" W Climate Zone A Rain Zone 4 Ground Elevation (AMSL) 13.96 m / 45.8 ft Link Information Satellite Type Medium Earth Orbit Mode TR - Transmit-Receive Modulation Digital Minimum Elevation Angle 10.0° Azimuth Range 0.0° to 360° Antenna Centerline (AGL) 2.74 m / 9.0 ft Antenna Information Receive - FCC32 Transmit - FCC32 Manufacturer AVL AVL Model 2.4 meter 2.4 meter Gain / Diameter 51.3 dBi / 2.4 m 54.7 dBi / 2.4 m 3-dB / 15-dB Beamwidth 0.23° / 0.60° 0.14° / 0.32° Max Available RF Power (dBW/4 kHz) -23.5 (dBW/MHz) 0.5 Maximum EIRP (dBW/4 kHz) 31.2 (dBW/MHz) 55.2 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) 216MG7D / 17800.0 - 18300.0 216MG7D / 27600.0 - 28350.0 Max Great Circle Coordination Distance 100.0 km / 62.1 mi 121.9 km / 75.7 mi Precipitation Scatter Contour Radius 100.0 km / 62.1 mi 100.0 km / 62.1 mi

Coordination Values OCEANSIDE, CA Licensee Name O3b Networks USA, LLC. Latitude (NAD 83) 33° 14' 53.5" N Longitude (NAD 83) 117° 25' 30.7" W Ground Elevation (AMSL) 13.96 m / 45.8 ft Antenna Centerline (AGL) 2.74 m / 9.0 ft Antenna Model AVL 2.4 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 -23.5 (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 76.32 -10.00 100.00 -10.00 100.00 5 0.00 72.05 -10.00 100.00 -10.00 100.00 10 0.00 67.83 -10.00 100.00 -10.00 100.00 15 0.00 63.66 -10.00 100.00 -10.00 100.00 20 0.00 59.56 -10.00 100.00 -10.00 100.00 25 0.00 55.54 -10.00 100.00 -10.00 100.00 30 0.00 51.64 -10.00 100.00 -10.00 100.00 35 0.00 47.88 -10.00 100.00 -10.00 100.00 40 0.00 44.30 -10.00 100.00 -10.00 100.00 45 0.00 40.95 -10.00 100.00 -10.00 100.00 50 0.00 37.90 -10.00 100.00 -10.00 100.00 55 0.00 35.23 -10.00 100.00 -10.00 100.00 60 0.00 33.03 -8.97 100.00 -8.97 100.00 65 0.00 31.39 -7.68 100.00 -7.68 100.00 70 0.00 30.42 -6.25 100.00 -6.25 100.00 75 0.00 30.18 -4.61 100.00 -4.61 100.00 80 0.00 30.68 -2.70 100.00 -2.70 100.00 85 0.00 31.90 -0.51 100.00 -0.51 100.00 90 0.00 33.74 2.00 100.00 2.00 100.00 95 0.00 36.12 4.92 100.00 4.92 100.00 100 0.00 38.94 7.29 100.00 7.29 100.00 105 0.00 42.10 7.45 100.00 7.45 100.00 110 0.00 45.53 5.22 100.00 5.22 100.00 115 0.00 49.18 2.32 100.00 2.32 100.00 120 0.00 53.00 -0.25 100.00 -0.25 100.00 125 0.00 56.94 -2.24 100.00 -2.24 100.00 130 0.00 60.99 -3.90 100.00 -3.90 100.00 135 0.00 65.12 -5.34 100.00 -5.34 100.00 140 0.00 69.31 -6.51 100.00 -6.51 100.00 145 0.00 73.55 -7.52 100.00 -7.52 100.00 150 0.00 77.82 -8.37 100.00 -8.37 100.00 155 0.00 82.12 -9.09 100.00 -9.09 100.00 160 0.00 86.44 -9.68 100.00 -9.68 100.00 165 0.00 90.76 -10.00 100.00 -10.00 100.00 170 0.00 95.08 -10.00 100.00 -10.00 100.00 175 0.00 99.39 -10.00 100.00 -10.00 100.00 180 0.00 103.68 -10.00 100.00 -10.00 100.00 185 0.00 107.95 -10.00 100.00 -10.00 100.00

Coordination Values OCEANSIDE, CA Licensee Name O3b Networks USA, LLC. Latitude (NAD 83) 33° 14' 53.5" N Longitude (NAD 83) 117° 25' 30.7" W Ground Elevation (AMSL) 13.96 m / 45.8 ft Antenna Centerline (AGL) 2.74 m / 9.0 ft Antenna Model AVL 2.4 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 -23.5 (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 0.00 112.17 -10.00 100.00 -10.00 100.00 195 0.00 116.34 -10.00 100.00 -10.00 100.00 200 0.00 120.44 -9.68 100.00 -9.68 100.00 205 0.00 124.46 -9.09 100.00 -9.09 100.00 210 0.00 128.36 -8.37 100.00 -8.37 100.00 215 0.00 132.12 -7.52 100.00 -7.52 100.00 220 0.00 135.70 -6.51 100.00 -6.51 100.00 225 0.00 139.05 -5.34 100.00 -5.34 100.00 230 0.00 142.10 -3.97 100.00 -3.97 100.00 235 0.00 144.77 -2.35 100.00 -2.35 100.00 240 0.00 146.97 -0.39 100.00 -0.39 100.00 245 0.00 148.61 2.04 100.00 2.04 106.50 250 0.00 149.58 4.70 100.00 4.70 115.60 255 0.00 149.82 6.69 100.00 6.69 121.90 260 0.00 149.32 6.57 100.00 6.57 121.50 265 0.00 148.10 4.44 100.00 4.44 114.70 270 0.00 146.26 1.78 100.00 1.78 105.60 275 0.00 143.88 -0.69 100.00 -0.69 100.00 280 0.00 141.06 -2.84 100.00 -2.84 100.00 285 0.00 137.90 -4.70 100.00 -4.70 100.00 290 0.00 134.47 -6.32 100.00 -6.32 100.00 295 0.00 130.82 -7.74 100.00 -7.74 100.00 300 0.00 127.00 -9.01 100.00 -9.01 100.00 305 0.00 123.06 -10.00 100.00 -10.00 100.00 310 0.00 119.01 -10.00 100.00 -10.00 100.00 315 0.00 114.88 -10.00 100.00 -10.00 100.00 320 0.00 110.69 -10.00 100.00 -10.00 100.00 325 0.00 106.45 -10.00 100.00 -10.00 100.00 330 0.00 102.18 -10.00 100.00 -10.00 100.00 335 0.00 97.88 -10.00 100.00 -10.00 100.00 340 0.00 93.56 -10.00 100.00 -10.00 100.00 345 0.00 89.24 -10.00 100.00 -10.00 100.00 350 0.00 84.92 -10.00 100.00 -10.00 100.00 355 0.00 80.61 -10.00 100.00 -10.00 100.00

O3b Networks USA, LLC Ka-Band Earth Station – Oceanside, CA 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- December 30, 2015

INTERFERENCE ANALYSIS REPORT Prepared for O3b Networks USA, LLC. OCEANSIDE, CA Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 December 28, 2015

TABLE OF CONTENTS 1. CONCLUSIONS ............................................................................................................................................ 3 2. SUMMARY OF RESULTS ............................................................................................................................ 4 3. SUPPLEMENTAL SHOWING ....................................................................................................................... 5 4. EARTH STATION COORDINATION DATA .................................................................................................. 8 5. CERTIFICATION ......................................................................................................................................... 12 Frequency Coordination and Interference Analysis Report 12/28/2015 Page 2 of 12

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 18 GHz common carrier microwave environment. Further, there will be no restrictions of its operation due to interference considerations. Frequency Coordination and Interference Analysis Report 12/28/2015 Page 3 of 12

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 -San Diego Nextel of California Inc. T-Mobile License LLC No other carriers reported potential interference cases. Frequency Coordination and Interference Analysis Report 12/28/2015 Page 4 of 12

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 11/20/2015. Company AT&T Corporation AirSites2000, LLC Anaheim City, of Antilles Wireless, LLC BP West Coast Products LLC Bahia Hotel Bel Air Internet, LLC CARITAS TELECOMMUNICATIONS CCS Wireless, Inc. California Internet Solutions, Inc. California, State of City of Irvine Public Safety City of Newport Beach City of Oceanside City of Poway City of Riverside City of San Bernardino, MWD City of Whittier Clearwire Spectrum Holdings III, LLC Conterra Ultra Broadband, LLC Corona, City of, Dept of Water & Power DRS Technical Services Disneyland Resort EASTERN MUNICIPAL WATER DISTRICT Embee Technologies Energia Costa Azul S. de R.L. de C.V. Fireline Network Solutions Inc. Foothill Transit Global Telecom & Technology Americas Inland Empire Utilities Agency International Communications Network Inc LEMON GROVE SCHOOL DISTRICT LT-WR, LLC Lightwave Broadband LLC Long Beach City California Long Beach City Electronics Div. Los Angeles City Info Technology Agency Los Angeles County Dept of Public Works Los Angeles County FCC Licensing Section Los Angeles County Metro Transit Auth Frequency Coordination and Interference Analysis Report 12/28/2015 Page 5 of 12

Los Angeles Regional Interoperable Comm Los Angeles SMSA Ltd. Partnership MEXICO UNITED MEXICAN STATES MHO Networks MOBILE RELAY ASSOCIATES INC Mark Hopperton MetroConnect Inc Metropolitan Water Dist of So California Moreno Valley City California Moulton Niguel Water District New Cingular Wireless PCS - Los Angeles New Cingular Wireless PCS LLC - N CAL New Cingular Wireless PCS LLC -San Diego Nextel of California Inc. Nextlink Wireless, LLC Nextweb Inc Olympic Wireless, LLC Pacific Bell Tel Com dba AT&T California Palomar Broadband Pomona College - KSPC QUALCOMM INC. Quest Diagnostics Incorporated Regents of the University of California Regents of the University of California Regional 3Cs SAN DIEGO UNIVERSITY ST. JOSEPH HEALTH SYSTEM San Bernardino County of California San Diego Broadband San Diego Gas & Electric Company San Diego Unified School District San Diego, City of San Diego, County of Santa Fe Irrigation District Santa Margarita Water District Scripps Media, Inc. - KGTV Sempra Global Sky Valley Network LLC Skyriver Communications Southern California Edison Company Southern California Gas Company Southern California Telephone Company Sprint Telephony PCS, L.P. Sprintcom, Inc. Puerto Rico Sweetwater Authority T-MOBILE LIC LLC - VOICESTREAM PCS BTA I T-Mobile License LLC THUMS Long Beach Company Tesoro Companies, Inc Time Warner Cable Pacific West LLC Towerstream Corp. Trango Systems, Inc. Turn Wireless, LLC Ultimate Internet Access, Inc Union Pacific Railroad Company Vectus, Inc Frequency Coordination and Interference Analysis Report 12/28/2015 Page 6 of 12

Verizon California Inc. Verizon Wireless (VAW) LLC (Southern CA) WEST COVINA, CITY OF WEST END COMMUNICATIONS AUTHORITY WT Consulting Group, LLC Walnut Valley Water District Webpass Inc. Western Municipal Water District White, Fred K WiLogic, Inc Wiline Spectrum Holdings LLC Zray Technologies Inc. Frequency Coordination and Interference Analysis Report 12/28/2015 Page 7 of 12

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 12/28/2015 Page 8 of 12

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 12/28/2015 Job Number: 151120COMSGE04 Administrative Information Status ENGINEER PROPOSAL Call Sign Licensee Code O3BNET Licensee Name O3b Networks USA, LLC. Site Information OCEANSIDE, CA Venue Name Latitude (NAD 83) 33° 14' 53.5" N Longitude (NAD 83) 117° 25' 30.7" W Climate Zone A Rain Zone 4 Ground Elevation (AMSL) 13.96 m / 45.8 ft Link Information Satellite Type Medium Earth Orbit Mode TR - Transmit-Receive Modulation Digital Minimum Elevation Angle 10.0° Azimuth Range 0.0° to 360° Antenna Centerline (AGL) 2.74 m / 9.0 ft Antenna Information Receive - FCC32 Transmit - FCC32 Manufacturer AVL AVL Model 2.4 meter 2.4 meter Gain / Diameter 51.3 dBi / 2.4 m 54.7 dBi / 2.4 m 3-dB / 15-dB Beamwidth 0.23° / 0.60° 0.14° / 0.32° Max Available RF Power (dBW/4 kHz) -23.5 (dBW/MHz) 0.5 Maximum EIRP (dBW/4 kHz) 31.2 (dBW/MHz) 55.2 (dBW) 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) 216MG7D / 17800.0 - 18300.0 216MG7D / 27600.0 - 28350.0 Max Great Circle Coordination Distance 100.0 km / 62.1 mi 121.9 km / 75.7 mi Precipitation Scatter Contour Radius 100.0 km / 62.1 mi 100.0 km / 62.1 mi Frequency Coordination and Interference Analysis Report 12/28/2015 Page 9 of 12

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values OCEANSIDE, CA Licensee Name O3b Networks USA, LLC. Latitude (NAD 83) 33° 14' 53.5" N Longitude (NAD 83) 117° 25' 30.7" W Ground Elevation (AMSL) 13.96 m / 45.8 ft Antenna Centerline (AGL) 2.74 m / 9.0 ft Antenna Model AVL 2.4 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 -23.5 (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 76.32 -10.00 100.00 -10.00 100.00 5 0.00 72.05 -10.00 100.00 -10.00 100.00 10 0.00 67.83 -10.00 100.00 -10.00 100.00 15 0.00 63.66 -10.00 100.00 -10.00 100.00 20 0.00 59.56 -10.00 100.00 -10.00 100.00 25 0.00 55.54 -10.00 100.00 -10.00 100.00 30 0.00 51.64 -10.00 100.00 -10.00 100.00 35 0.00 47.88 -10.00 100.00 -10.00 100.00 40 0.00 44.30 -10.00 100.00 -10.00 100.00 45 0.00 40.95 -10.00 100.00 -10.00 100.00 50 0.00 37.90 -10.00 100.00 -10.00 100.00 55 0.00 35.23 -10.00 100.00 -10.00 100.00 60 0.00 33.03 -8.97 100.00 -8.97 100.00 65 0.00 31.39 -7.68 100.00 -7.68 100.00 70 0.00 30.42 -6.25 100.00 -6.25 100.00 75 0.00 30.18 -4.61 100.00 -4.61 100.00 80 0.00 30.68 -2.70 100.00 -2.70 100.00 85 0.00 31.90 -0.51 100.00 -0.51 100.00 90 0.00 33.74 2.00 100.00 2.00 100.00 95 0.00 36.12 4.92 100.00 4.92 100.00 100 0.00 38.94 7.29 100.00 7.29 100.00 105 0.00 42.10 7.45 100.00 7.45 100.00 110 0.00 45.53 5.22 100.00 5.22 100.00 115 0.00 49.18 2.32 100.00 2.32 100.00 120 0.00 53.00 -0.25 100.00 -0.25 100.00 125 0.00 56.94 -2.24 100.00 -2.24 100.00 130 0.00 60.99 -3.90 100.00 -3.90 100.00 135 0.00 65.12 -5.34 100.00 -5.34 100.00 140 0.00 69.31 -6.51 100.00 -6.51 100.00 145 0.00 73.55 -7.52 100.00 -7.52 100.00 150 0.00 77.82 -8.37 100.00 -8.37 100.00 155 0.00 82.12 -9.09 100.00 -9.09 100.00 160 0.00 86.44 -9.68 100.00 -9.68 100.00 165 0.00 90.76 -10.00 100.00 -10.00 100.00 170 0.00 95.08 -10.00 100.00 -10.00 100.00 175 0.00 99.39 -10.00 100.00 -10.00 100.00 180 0.00 103.68 -10.00 100.00 -10.00 100.00 185 0.00 107.95 -10.00 100.00 -10.00 100.00 Frequency Coordination and Interference Analysis Report 12/28/2015 Page 10 of 12

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values OCEANSIDE, CA Licensee Name O3b Networks USA, LLC. Latitude (NAD 83) 33° 14' 53.5" N Longitude (NAD 83) 117° 25' 30.7" W Ground Elevation (AMSL) 13.96 m / 45.8 ft Antenna Centerline (AGL) 2.74 m / 9.0 ft Antenna Model AVL 2.4 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 -23.5 (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 0.00 112.17 -10.00 100.00 -10.00 100.00 195 0.00 116.34 -10.00 100.00 -10.00 100.00 200 0.00 120.44 -9.68 100.00 -9.68 100.00 205 0.00 124.46 -9.09 100.00 -9.09 100.00 210 0.00 128.36 -8.37 100.00 -8.37 100.00 215 0.00 132.12 -7.52 100.00 -7.52 100.00 220 0.00 135.70 -6.51 100.00 -6.51 100.00 225 0.00 139.05 -5.34 100.00 -5.34 100.00 230 0.00 142.10 -3.97 100.00 -3.97 100.00 235 0.00 144.77 -2.35 100.00 -2.35 100.00 240 0.00 146.97 -0.39 100.00 -0.39 100.00 245 0.00 148.61 2.04 100.00 2.04 106.50 250 0.00 149.58 4.70 100.00 4.70 115.60 255 0.00 149.82 6.69 100.00 6.69 121.90 260 0.00 149.32 6.57 100.00 6.57 121.50 265 0.00 148.10 4.44 100.00 4.44 114.70 270 0.00 146.26 1.78 100.00 1.78 105.60 275 0.00 143.88 -0.69 100.00 -0.69 100.00 280 0.00 141.06 -2.84 100.00 -2.84 100.00 285 0.00 137.90 -4.70 100.00 -4.70 100.00 290 0.00 134.47 -6.32 100.00 -6.32 100.00 295 0.00 130.82 -7.74 100.00 -7.74 100.00 300 0.00 127.00 -9.01 100.00 -9.01 100.00 305 0.00 123.06 -10.00 100.00 -10.00 100.00 310 0.00 119.01 -10.00 100.00 -10.00 100.00 315 0.00 114.88 -10.00 100.00 -10.00 100.00 320 0.00 110.69 -10.00 100.00 -10.00 100.00 325 0.00 106.45 -10.00 100.00 -10.00 100.00 330 0.00 102.18 -10.00 100.00 -10.00 100.00 335 0.00 97.88 -10.00 100.00 -10.00 100.00 340 0.00 93.56 -10.00 100.00 -10.00 100.00 345 0.00 89.24 -10.00 100.00 -10.00 100.00 350 0.00 84.92 -10.00 100.00 -10.00 100.00 355 0.00 80.61 -10.00 100.00 -10.00 100.00 Frequency Coordination and Interference Analysis Report 12/28/2015 Page 11 of 12

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: December 28, 2015 Frequency Coordination and Interference Analysis Report 12/28/2015 Page 12 of 12


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