Attachment Coordination Report

This document pretains to SES-LIC-20190816-01062 for License on a Satellite Earth Station filing.

IBFS_SESLIC2019081601062_1849794

Ka-Band Earth Station – Conrad, MT
    Frequency Coordination Report
                      28 GHz




 Prepared on Behalf of
SPACE EXPLORATION
     HOLDINGS
     August 2, 2019


                                                SPACE EXPLORATION HOLDINGS
                                               Ka-Band Earth Station – Conrad, MT
                                                   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-                          August 2, 2019


                                                                   SPACE EXPLORATION HOLDINGS
                                                                  Ka-Band Earth Station – Conrad, MT
                                                                      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
Conrad, MT, 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 Conrad, MT 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 Conrad, MT 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 – Conrad, MT
                                                              Frequency Coordination Report
                                                                                     28 GHz


 3. 28 GHz UMFUS Coordination
There were no 28 GHz UMFUS licensees identified within the coordination distance of the
proposed earth station. 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




Comsearch Proprietary                         -2-                               August 2, 2019


                                                           SPACE EXPLORATION HOLDINGS
                                                          Ka-Band Earth Station – Conrad, MT
                                                              Frequency Coordination Report
                                                                                     28 GHz


 4. Earth Station Coordination Data
This section presents the data pertinent to the proposed Ka-Band earth station in Conrad, MT.
This data was circulated to all incumbent licensees in the shared 28 GHz frequency ranges.




Comsearch Proprietary                       -3-                                  August 2, 2019


     4¥
CoMmSsEARCH                                                                                  ~



Date:                                      062472019
Job Number:                                190624COMSGEDNG

Administrative Information
Status                                     ENGINEER PROPOSAL
Call Sign
Licensee Code                              SPACEX
Licensee Name                              Space Exploration Holdings
Site Information                           CONRAD, MT
Venue Name
Latifude (NAD 83)                          49° 12 11.9" N
Longifude (NAD 83)                         111° 56043.0° w
Climate Zone                               A
Rain Zong                                  5
Ground Elevation (AMSL)                    1058.97 m / 34743 ft
Link Information
Satellite Type                             Low Earth Orbit
Mode                                       TR— Transmit—Receive
Modulation                                 Digital
MinimumElevation Angle                     250°
Azimuth Range                              0.0" to 360°
Antenna Centering (AGL)                    0.91 m/ 30R
Antenna Information                                Receive — FCCI2                           Transmit — FCC32
Manufacturer                                       SpaceX                                     SpaceX
Model                                              1.47 meter                                1.47 meter
Cain / Diameter                                    46.9 dBi/ 1.5 m                           50.8 dBi / 1.5 m
3—08 / 15—08 Beamwicth                             0.77° T0                                  048 A.A7T

NMax Available RF Power         {aBWHM Ke)                                                   1178
                                {dEWIWe)                                                      62
Maxmum ERP                      {sBWi z)                                                     B1
                                {ceWIMez)                                                    570

Interference Objectves        Long Term            =156.0 cBWw/MHz        20%                ~151.0 dBWId kHz 20%
                              Short Term           ~146 .0 dBWwiMHz       0.01%              ~128.0 dBwWi4 kHz 0.0025%

Frequency Information                              Receive 18.0 GHz                          Transmit 28.0 GHz
Emssion / Frequency Range (MHz)              G2NSDTW — 4B0MD/W / 17800.0 — 18200.0   S2V5DIW — 480MD7W / 27500.0 —29100.0
                                             E2NGDTW —4BOMDW / 18800.0 — 19300.0     B2V6DIW — 480MDIW / 22500.0 — 30000.0


Max Great Cicle Coorcination Distance              262.0 km / 162.8 mi                        125.0 km / 77.7 m
Precpiation Scafter Contour Radiue                 100.0 km / 62.1 mi                         100.0 km /62.1 mi




              es                                                                                         regue s ced


       4
COMSEARCH                                                                                   *     *




 Coordination Values                     CONRAD, MT
 Licensee Name                           Space Exploration Holdings
 Latifude (NAD 83)                   48° 12 11.9" N
 Longitude (NAD 83)                  111° 5643.0° W
 Ground Elevation (AMSL)             105897 m / 3474.3 ft
 Antenna Centerline (AGL)            0.91 m/30 ft
 Antenna Model                       SpaceX 1.47 meter
 Antenna Mode                               Receive 18.0 GHz                               Transmit 28.0 GHz
 Interference Objectives: Long Term             ~156.0 dBW/vHz         20%                 —151.0 0BWM KHz 20%
                            Short Term          ~146.0 dBW/MHz         0.01%               ~128 0 dBW/kHz 0.0025%
 Max Available RF Power                                                17.8 (dBWA khz)

                                                                        Receive 18.0 GHz          Transmit 28.0 GHz
                  Horzon                  Antenna                  Horeon        Coordination            Horeon       Coordination
 Arimah (*)       Elevation (*)           Discrimnation (*)        Gain (d8)     Distance (em)           Gan (48)     Datance fom)
  0                0.00                    T458                       £90        262.00                   490         12500
  5                0.00                    70.00                      490        26200                    49          12500
 10                0.00                    6545                       490        262.00                   490          125.00
 15                0.00                    60.93                      5.90       262.00                   £90          125.00
 20                0.00                   56.46                       490        262.00                   49          12500
 25                0.00                   5206                        490        26200                    49          12500
 30                0.00                   47.72                       490        26200                    49          12600
 35                0.00                   43.50                       £90        262.00                   490         12500
 40                0.00                   3042                        590        262.00                   490         12500
 45                0.00                   3553                        450        262.00                   490         12500
 50                0.00                    3191                       490        262.00                   490         12500
 56                0.00                    28 66                      590        262.00                   490         12500
 60                0 00                    2592                       590        26200                    490         125.00
 65                0.00                    2386                       590        262.00                   49          125.00
 70                0.00                    2280                       490        262.00                   490         12500
 75                0.00                    2252                       490        26200                    49          125.00
 80                0.00                    2330                       £.90       262.00                   490         12500
 85                0.00                    2519                       590        26200                    £90         125.00
 0                 0.00                   2774                        490        262.00                   450         125.00
 $                 0.00                   30.54                       £90        26200                    450         12500
 100               0.00                   34.36                       490        262.00                   490         125.00
 106               0.00                   3817                        490        262.00                   490         126.00
 110               0.00                   4220                        5.90       26200                    490         125.00
 115               0.00                   45.38                       490        262.00                   491         125.00
 120               0.00                   50.68                       5.90       262.00                   490         125.00
 125               0.00                   55.07                       590        25200                    450         12500
 130               0.00                   5952                        490        262.00                   495         125.00
 13                0.00                   6403                        480        262.00                   5.90        125.00
 140               0.00                   68.57                       90         262.00                   £.90        125.00
 145               0.00                   725                         490        262.00                   450         125.00
 150               0.00                    7774                       490        262.00                   £.90        12500
 155               0.00                    8236                       490        262.00                   £.90        125.00
 150               0.00                   86.97                       490        262.00                   490         12500
 165               0.00                   9150                        490        26200                    480         12500
 170               0.00                   96.20                       490        262.00                   490         12500
 175               0.00                   100.42                      49         26200                    490         12500
 180               0.00                   10542                       590        262.00                   £.90        12500
 185               0.00                   11000                       5.90       262.00                   490         125.00



Commeeacan e repeniny                                          —                                               regue s ced


       4¥
COMSEARCH                                                                                    *        *



 Coordination Values                     CONRAD, MT
 Licensee Name                           Space Exploration Holdings
 Latifude (NAD 83)                       48712 119° N
 Longitude (NAD 83)                      111° 5043.0" W
 Ground Elevation {AMSL)                 1058.97 m / 3474.3 8t
 Antenna Centerline (AGL)                091 m/ 308
 Antennia Model                          SpaceX 147 meter
 Antennia Mode                                 Receive 18.0 GHz                                  Transmit 28.0 GHz
 Interference Objectives: Long Term              —156.0 dBWMHz.—        20%                      ~151.0 dBwid khz 20%
                            Short Term           —146.0 dBWMHz          0.01%                    ~128.0 dBWid kHz 0.0025%
  Max Available RF Power                                                ~17.8 (dBWit kHz)

                                                                           Receive 18.0 GHz               Transmit 280 GHz
                     Horizon              Anterna                    Horeon          Coordination                Horzen      Coordnaton
 Azmuh (*)           Elevaton (*)         Discrimination (*)         Gain (a8)       Distance (km)               Gain (dB)   Dictance (km)
 190                  0.0                 114.55                      490             26200                      490          125.00
 195                  0.00                119.07                      490             262.00                     490          125.00
 200                  0.00                1235                        £.90            262.00                     5.90        125.00
 x6                   0.00                12795                       490             262.00                     490         125.00
 210                  0.00                13228                       490             26200                      430         125.00
 215                  0.00                136.50                      4590            262.00                     490         125 .00
 220                  0.00                140.58                      490             262.00                     £90         125.00
 225                  0.00                14447                       490             262.00                     490         125.00
 20                   0.00                14809                       490             262.00                     430         125.00
 2%                   0.00                1214                        490             262.00                     490         125.00
 240                  0.00                154.08                      590             26200                      490         125.00
 245                  0.00                156.14                      4£.90           26200                      430          125.00
 250                  .00                 157.31                      490             26200                      490          125.00
 255                  0.00                15748                       490             26200                      430         125.00
 260                  000                 15661                       490             262.00                     4550         125.00
 265                  0.00                154.51                      4590            26200                      490          125.00
 270                  0.00                152.26                      5.90            262.00                     5.90        125.00
 276                  9.00                149.16                      490             262.00                     490         125 .00
 280                  0.00                14564                       590             26200                      490         125.00
 285                  0.00                14183                       490             26200                      490         125.00
 20                   0.00                13780                       490             262.00                     490         125.00
 s                    0.00                13362                       490             262.00                     590         125.00
 300                  0.00                12932                       —£.90           26200                      490         125.00
 305                  9.00                12493                       490             262.00                     430         125.00
 10                   0.00                12048                       490             262.00                     590         125.00
 315                  0.00                11597                       490             26200                      490         125.00
 320                  0.00                11143                       490             262.00                     490         125.00
 325                  0.00                106.85                      490             262.00                     5.90        125.00
 330                  0.00                10226                       £.90            262.00                     490         125.00
 335                  0.00                 9765                       490             26200                      430         125.00
 340                  0.00                 93.03                      5.90            262.00                     5.90        125.00
 345                  0.00                 8841                       490             262.00                     490         125 .00
 350                  0.00                 8380                       490             262.00                     490         125.00
 366                  0.00                 7948                       490             262.00                     490         125.00




Commeeacan e repeniny                                            —                                               regue s ced


                                                            SPACE EXPLORATION HOLDINGS
                                                           Ka-Band Earth Station – Conrad, MT
                                                               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 10:56:46
Document Modified: 2019-08-02 10:56:46

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