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



Document Created: 2016-01-03 21:24:08
Document Modified: 2016-01-03 21:24:08

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