Coordination Report

0103-EX-CR-2017 Post Grant Documents

O3b Limited

2018-09-14ELS_215979

Ka-Band Earth Station – North Ridge, CA Frequency Coordination Report 28 GHz Prepared on Behalf of O3b Networks USA, LLC September 13, 2018

O3b Networks USA, LLC Ka-Band Earth Station – North Ridge, 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 UMFUS Coordination -2- 4. Earth Station Coordination Data -3- 5. Contact Information -7- Comsearch Proprietary -0- September 13, 2018

O3b Networks USA, LLC Ka-Band Earth Station – North Ridge, CA Frequency Coordination Report 28 GHz 1. Summary of Results On behalf of Ob3 Networks, Comsearch performed a coordination notice for all existing and proposed terrestrial licenses within the coordination contours of their proposed Ka-Band earth station in North Ridge, CA, 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 September 12, 2018. No objections were received from any of the incumbent 28 GHz licensees. Our notification to the UMFUS incumbents was performed under the assumption that the earth station would be operating on a secondary basis to UMFUS L1 & L2 Block operations and 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 North Ridge, CA 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 M.U.T. Licensing, LLC California A notification letter and datasheets for the Ka-Band earth station in North Ridge, CA 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 27.6 – 28.35 GHz portion of the Ka-Band. Comsearch Proprietary -1- September 13, 2018

O3b Networks USA, LLC Ka-Band Earth Station – North Ridge, CA 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 Market Market Name T-Mobile2 L1, L2 BTA262 Los Angeles, CA TPx Communications2 L2 BTA262 Los Angeles, CA Verizon BTA262 Los Angeles, CA L1, L2 BTA406 Santa Barbara-Santa Maria, CA No objections were received from the UMFUS incumbents. 2 Leased from Verizon Comsearch Proprietary -2- September 13, 2018

O3b Networks USA, LLC Ka-Band Earth Station – North Ridge, 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 North Ridge, CA. This data was circulated to all incumbent licensees in the shared 28 GHz frequency ranges. Comsearch Proprietary -3- September 13, 2018

O3b Networks USA, LLC Ka-Band Earth Station – North Ridge, CA Frequency Coordination Report 28 GHz Comsearch Proprietary -4- September 13, 2018

4¥ CO_MSEARCH‘ Coordination Values NORTHRIDGE, CA Licensee N ame 03b Networks USA, LLC. Latitude (NAD 83) 34° 1326.9" N Longitude (NAD 83) 118° 2958.3° W Ground Elevation (AMSL) 247.3 m / 6114 ft Antenna Centerline (AGL) 2.74 m 19.0 ft Antenna Model AVIO.85 maters Antenna Mode Transmit 280 GHz Interference Objectives: Long Term —151.0 dBW/ kHz 20% Short Term ~128.0 dBW/MkHz 0.0025% Max Available RF Power —34.6 (dBWiA kHz) Transmit 28.0 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination () Gain (dBi) Distance (km) 0 0.00 75.46 ~10.00 100.00 5 0.00 71.23 ~10.00 100.00 10 0.00 67.04 ~10.00 100.00 15 .00 62.91 ~10.00 100.00 20 0.00 58.66 ~10.00 100.00 25 0.00 54.90 ~10.00 100.00 30 0.00 51.05 ~10.00 100.00 35 9.00 47.37 ~10.00 100.00 40 0.00 43.07 ~10.00 100.00 45 0.00 40.63 —10.00 100.00 50 0.00 37.69 ~10.00 100.00 55 0.00 35.16 9173 100.00 60 0.00 33.11 ©.52 100.00 66 0.00 31.64 <TA7T 100.00 70 0.00 30.84 —5.63 100.00 75 0.00 30.77 3.87 100.00 80 0.00 31.42 —1.79 100.00 85 0.00 32.75 0.72 100.00 90 0.00 34.6B 3.78 100.00 96 0.00 3713 735 100.00 100 0.00 39.99 10.12 100.00 105 0.00 43.17 9.05 100.00 110 0.00 45.62 5.55 100.00 115 0.00 50.27 232 100.00 120 0.00 54.08 D.16 100.00 125 0.00 58.02 213 100.00 130 0.00 62.06 —3.76 100.00 135 0.00 66.18 5.13 100.00 140 0.00 70.35 —6.30 100.00 145 0.00 T457 —7.30 100.00 150 0.00 78.83 —8.15 100.00 155 0.00 83.11 .87 100.00 160 0.00 87 40 946 100.00 185 0.00 91.70 492 100.00 170 0.00 96.00 ~10.00 100.00 175 0.00 100.28 ~10.00 100.00 180 0.00 104.54 ~10.00 100.00 185 0.00 108.77 ~10.00 100.00 es weprviiens

4¥ CO_MSEARCH‘ Coordination Values NORTHRIDGE, CA Licensee Name O3b Netwarks USA, LLC. Latitude (NAD 83) 34° 13 26.9" N Longitude (NAD 83) 118° 29583" W Ground Elevation (AMSL) 247.3 m / 811 .4 ft Antenna Centerline (AGL) 2.74 m ( 9.0 ft Antenna Model AVI0.86 meters Antenna Mode Transmit 28.0 GHz Interference Objectives: Long Term —151.0 dBWHM kHz 20% Short Term —128.0 dBWHM kHz 0.0025% Max Available RF Power —34.6 (dBW/4 kHz) Transmit 28.0 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 190 0.00 112.96 —10.00 100.00 195 0.00 117.09 9.92 100.00 200 6.00 121.14 946 100.00 205 0.00 125.10 —887 100.00 210 0.00 128.95 815 100.00 215 0.00 132.63 —7.30 100.00 220 0.00 126.13 6.30 100.00 225 0.00 139.37 5.13 100.00 230 0.00 142.31 —3.76 100.00 235 0.00 144.B4 213 100.00 240 6.00 146.89 016 100.00 245 0.00 148.36 232 100.00 250 0.00 149.16 5.56 100.00 255 0.00 149.23 9.05 100.00 260 0.00 148.58 10.12 100.00 265 0.00 147.25 T35 100.00 270 0.00 145.32 3.78 100.00 275 0.00 142.87 0.72 100.00 280 0.00 140.01 —1.78 100.00 285 0.00 136.83 387 100.00 290 0.00 133.38 —5.64 100.00 295 6.00 129.73 <TA7 100.00 300 0.00 125.92 —8.52 100.00 305 0.00 121.98 9.72 100.00 310 6.00 117.94 ~10.00 100.00 315 6.00 113.82 —~10.00 100.00 320 0.00 109.65 —10.00 100.00 325 0.00 105.43 —10.00 100.00 330 0.00 101.17 ~10.00 100.00 335 0.00 96.89 —10.00 100.00 340 0.00 92.60 —10.00 100.00 345 0.00 88.30 —10.00 100.00 350 0.00 84.00 —10.00 100.00 355 0.00 79.72 —10.00 100.00 es weprviiens

O3b Networks USA, LLC Ka-Band Earth Station – North Ridge, CA 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- September 13, 2018


Document Created: 2018-09-12 12:05:58
Document Modified: 2018-09-12 12:05:58
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