Attachment Coordination Report

This document pretains to SES-STA-20151029-00785 for Special Temporal Authority on a Satellite Earth Station filing.

IBFS_SESSTA2015102900785_1113134

FREQUENCY COORDINATION AND INTERFERENCE
            ANALYSIS REPORT


                     Prepared for
                     Futaris, Inc.
                    SEDALIA, CO
                      (9.2 meter)
                Satellite Earth Station




                     Prepared By:
                    COMSEARCH
             19700 Janelia Farm Boulevard
                 Ashburn, VA 20147
                   October 29, 2015


                                                      TABLE OF CONTENTS
1. CONCLUSIONS ............................................................................................................................................ 3
2. SUMMARY OF RESULTS ............................................................................................................................ 4
3. SUPPLEMENTAL SHOWING ....................................................................................................................... 5
4. EARTH STATION COORDINATION DATA .................................................................................................. 6
5. CERTIFICATION ......................................................................................................................................... 10




Frequency Coordination and Interference Analysis Report                                             10/29/2015                        Page 2 of 10


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 common carrier microwave environment.
Further, there will be no restrictions of its operation due to interference considerations.




Frequency Coordination and Interference Analysis Report   10/29/2015         Page 3 of 10


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

       AT&T Communications of Mountain States



No other carriers reported potential interference cases.




Frequency Coordination and Interference Analysis Report    10/29/2015         Page 4 of 10


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 10/12/2015.

        Company
        AT&T Communications of Mountain States
        AT&T Mobility Spectrum LLC - CO
        AirLife Denver
        Arvada Police Dept.
        BNSF Railway Company
        Black Hawk Police Department
        Black Hills Corporation
        Boulder, County of
        CBS Communication Services Inc
        CBS Television Stations
        Cellular Inc. Network Corporation
        City of Aurora
        City of Colorado Springs
        City of Lakewood, CO
        Colorado Interstate Gas Company
        Colorado Springs Utilities
        Douglas County Sheriff's Office
        Entravision Holdings, LLC
        FONES WEST DIGITAL SYSTEMS INC.
        Gilpin County Sheriff's Office
        Gogo LLC
        Gray Television Licensee, LLC
        Infrastructure Networks, Inc.
        Intermountain Rural Electric Association
        Kellin Communications
        Live Wire Networks, Inc.
        MHO Networks
        Multimedia Holdings Corporation
        NE Colorado Cellular, Inc.
        New Cingular Wireless PCS LLC -Colorado
        Nex-Tech Wireless, LLC
        Olympic Wireless, LLC
        Qwest Corporation
        Roggen Telephone Enterprises, Inc.
        Sangre de Cristo Communications, LLC
        Sprint Communications Company, LP
        Sprintcom, Inc
        State of Colorado
        Tallgrass Operations, LLC
        Tri-State Generation & Transmission Assn
        Tribune Broadcasting Denver License, LLC
        University Corp for Atmospheric Research
        Verizon Wireless (VAW) LLC -CO/ID/MT/WY
        Xcel Energy Services, Inc.



Frequency Coordination and Interference Analysis Report                 10/29/2015              Page 5 of 10


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            10/29/2015            Page 6 of 10


                                                          COMSEARCH
                                                       Earth Station Data Sheet
                                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                               (703)726-5500 http://www.comsearch.com

Date:                                    10/29/2015
Job Number:                              151012COMSGE04
Administrative Information
Status                                   ENGINEER PROPOSAL
Call Sign                                E110177
Licensee Code                            S30800
Licensee Name                            Futaris, Inc.
Site Information                         SEDALIA, CO
Venue Name
Latitude (NAD 83)                        39° 22' 58.0" N
Longitude (NAD 83)                       105° 2' 54.8" W
Climate Zone                             A
Rain Zone                                2
Ground Elevation (AMSL)                  2175.56 m / 7137.7 ft
Link Information
Satellite Type                           Geostationary
Mode                                     TR - Transmit-Receive
Modulation                               Digital
Satellite Arc                            60° W to 143° West Longitude
Azimuth Range                            122.4° to 230.9°
Corresponding Elevation Angles           25.2° / 30.0°
Antenna Centerline (AGL)                 9.75 m / 32.0 ft
Antenna Information                            Receive - FCC32                        Transmit - FCC32
Manufacturer                                   RSI                                    RSI
Model                                          920CS                                  920CS
Gain / Diameter                                50.1 dBi / 9.2 m                       53.6 dBi / 9.2 m
3-dB / 15-dB Beamwidth                         0.52° / 1.07°                          0.37° / 0.77°

Max Available RF Power        (dBW/4 kHz)                                             -12.7
                              (dBW/MHz)                                               11.3

Maximum EIRP                  (dBW/4 kHz)                                             40.9
                              (dBW/MHz)                                               64.9

Interference Objectives:    Long Term          -156.0 dBW/MHz        20%              -154.0 dBW/4 kHz       20%
                            Short Term         -146.0 dBW/MHz        0.01%            -131.0 dBW/4 kHz       0.0025%

Frequency Information                          Receive 4.0 GHz                        Transmit 6.1 GHz
Emission / Frequency Range (MHz)               1M00G7W - 72M0G7W / 3700.0 - 4200.0    3M00G7W - 72M0G7W / 5925.0 - 6425.0


Max Great Circle Coordination Distance         330.7 km / 205.5 mi                    156.0 km / 96.9 mi
Precipitation Scatter Contour Radius           495.1 km / 307.6 mi                    100.0 km / 62.1 mi




Frequency Coordination and Interference Analysis Report                      10/29/2015           Page 7 of 10


                                                      COMSEARCH
                                                  Earth Station Data Sheet
                                         19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                           (703)726-5500 http://www.comsearch.com



Coordination Values              SEDALIA, CO
Licensee Name                    Futaris, Inc.
Latitude (NAD 83)                39° 22' 58.0" N
Longitude (NAD 83)               105° 2' 54.8" W
Ground Elevation (AMSL)          2175.56 m / 7137.7 ft
Antenna Centerline (AGL)         9.75 m / 32.0 ft
Antenna Model                    RSI 9.2 Meter
Antenna Mode                               Receive 4.0 GHz                           Transmit 6.1 GHz
Interference Objectives: Long Term         -156.0 dBW/MHz      20%                   -154.0 dBW/4 kHz          20%
                         Short Term        -146.0 dBW/MHz      0.01%                 -131.0 dBW/4 kHz          0.0025%
 Max Available RF Power                                                              -12.7 (dBW/4 kHz)

                                                                Receive 4.0 GHz                          Transmit 6.1 GHz
                Horizon               Antenna               Horizon        Coordination          Horizon         Coordination
Azimuth (°)     Elevation (°)         Discrimination (°)    Gain (dBi)     Distance (km)         Gain (dBi)      Distance (km)
 0               4.79                 120.10                 -10.00         136.33                -10.00         100.00
 5               4.99                 115.54                 -10.00         134.94                -10.00         100.00
 10              4.42                 110.82                 -10.00         141.58                -10.00         100.00
 15              4.27                 106.17                 -10.00         143.79                -10.00         100.00
 20              4.28                 101.52                 -10.00         143.63                -10.00         100.00
 25              4.58                  96.88                 -10.00         139.25                -10.00         100.00
 30              4.19                  92.20                 -10.00         145.05                -10.00         100.00
 35              3.53                  87.54                 -10.00         157.74                -10.00         100.00
 40              2.88                  82.93                 -10.00         174.30                -10.00         100.00
 45              2.79                  78.33                 -10.00         176.46                -10.00         100.00
 50              2.37                  73.78                 -10.00         186.10                -10.00         100.00
 55              1.83                  69.31                 -10.00         199.15                -10.00         100.00
 60              0.97                  64.97                 -10.00         221.95                -10.00         100.00
 65              0.40                  60.69                 -10.00         261.36                -10.00         120.29
 70              0.00                  56.46                 -10.00         285.28                -10.00         135.14
 75              0.00                  52.21                 -10.00         285.28                -10.00         135.14
 80              0.00                  48.05                 -10.00         285.28                -10.00         135.14
 85              0.00                  44.02                  -9.09         291.12                 -9.09         137.72
 90              0.00                  40.17                  -8.10         297.67                 -8.10         140.67
 95              0.00                  36.54                  -7.07         304.60                 -7.07         143.84
100              0.00                  33.22                  -6.03         311.76                 -6.03         147.16
105              0.00                  30.30                  -5.04         319.42                 -5.04         150.48
110              0.00                  27.92                  -4.15         325.78                 -4.15         153.54
115              0.00                  26.22                  -3.46         330.72                 -3.46         155.95
120              1.03                  24.31                  -2.64         262.16                 -2.64         108.93
125              0.32                  25.05                  -2.97         318.77                 -2.97         145.92
130              1.55                  24.82                  -2.87         242.16                 -2.87         100.00
135              1.65                  26.59                  -3.62         234.30                 -3.62         100.00
140              2.68                  28.35                  -4.31         206.52                 -4.31         100.00
145              3.43                  30.61                  -5.15         186.62                 -5.15         100.00
150              3.40                  33.22                  -6.03         182.83                 -6.03         100.00
155              4.28                  34.73                  -6.52         160.30                 -6.52         100.00
160              4.57                  36.37                  -7.02         152.98                 -7.02         100.00
165              5.06                  37.41                  -7.33         144.29                 -7.33         100.00
170              5.44                  38.12                  -7.53         139.32                 -7.53         100.00
175              5.92                  38.29                  -7.58         134.41                 -7.58         100.00
180              5.26                  39.16                  -7.82         139.93                 -7.82         100.00
185              3.82                  40.37                  -8.15         160.58                 -8.15         100.00



Frequency Coordination and Interference Analysis Report                  10/29/2015             Page 8 of 10


                                                      COMSEARCH
                                                  Earth Station Data Sheet
                                         19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                           (703)726-5500 http://www.comsearch.com



Coordination Values              SEDALIA, CO
Licensee Name                    Futaris, Inc.
Latitude (NAD 83)                39° 22' 58.0" N
Longitude (NAD 83)               105° 2' 54.8" W
Ground Elevation (AMSL)          2175.56 m / 7137.7 ft
Antenna Centerline (AGL)         9.75 m / 32.0 ft
Antenna Model                    RSI 9.2 Meter
Antenna Mode                               Receive 4.0 GHz                           Transmit 6.1 GHz
Interference Objectives: Long Term         -156.0 dBW/MHz      20%                   -154.0 dBW/4 kHz          20%
                         Short Term        -146.0 dBW/MHz      0.01%                 -131.0 dBW/4 kHz          0.0025%
 Max Available RF Power                                                              -12.7 (dBW/4 kHz)

                                                                Receive 4.0 GHz                          Transmit 6.1 GHz
                Horizon               Antenna               Horizon        Coordination          Horizon         Coordination
Azimuth (°)     Elevation (°)         Discrimination (°)    Gain (dBi)     Distance (km)         Gain (dBi)      Distance (km)
190              4.13                  39.40                  -7.89         155.86                 -7.89         100.00
195              4.24                  38.19                  -7.55         155.73                 -7.55         100.00
200              5.50                  35.52                  -6.76         142.06                 -6.76         100.00
205              4.68                  34.38                  -6.41         154.26                 -6.41         100.00
210              4.90                  31.96                  -5.62         154.71                 -5.62         100.00
215              4.48                  29.79                  -4.85         165.61                 -4.85         100.00
220              4.38                  27.71                  -4.07         173.52                 -4.07         100.00
225              4.08                  26.56                  -3.60         181.13                 -3.60         100.00
230              3.79                  26.26                  -3.48         187.70                 -3.48         100.00
235              3.68                  26.65                  -3.64         189.11                 -3.64         100.00
240              3.34                  28.10                  -4.22         193.24                 -4.22         100.00
245              3.51                  29.81                  -4.86         186.38                 -4.86         100.00
250              4.13                  31.80                  -5.56         169.80                 -5.56         100.00
255              4.31                  34.69                  -6.51         159.72                 -6.51         100.00
260              3.85                  38.38                  -7.60         162.68                 -7.60         100.00
265              3.66                  42.13                  -8.62         161.76                 -8.62         100.00
270              3.51                 46.04                   -9.58         160.07                 -9.58         100.00
275              2.90                  50.30                 -10.00         173.87                -10.00         100.00
280              3.93                  54.01                 -10.00         149.23                -10.00         100.00
285              3.93                  58.25                 -10.00         149.31                -10.00         100.00
290              4.14                  62.51                 -10.00         145.69                -10.00         100.00
295              3.96                  66.93                 -10.00         148.76                -10.00         100.00
300              4.75                  71.21                 -10.00         136.93                -10.00         100.00
305              5.24                  75.63                 -10.00         132.47                -10.00         100.00
310              4.04                  80.24                 -10.00         147.26                -10.00         100.00
315              3.94                  84.73                 -10.00         149.14                -10.00         100.00
320              3.33                  89.22                 -10.00         162.08                -10.00         100.00
325              3.02                  93.68                 -10.00         171.06                -10.00         100.00
330              2.09                  98.06                 -10.00         192.49                -10.00         100.00
335              1.99                 102.45                 -10.00         194.72                -10.00         100.00
340              2.44                 106.89                 -10.00         184.39                -10.00         100.00
345              0.35                 110.81                 -10.00         266.33                -10.00         123.71
350              1.03                 115.20                 -10.00         219.39                -10.00         100.00
355              2.85                 119.94                 -10.00         174.97                -10.00         100.00




Frequency Coordination and Interference Analysis Report                  10/29/2015             Page 9 of 10


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: October 29, 2015




Frequency Coordination and Interference Analysis Report   10/29/2015   Page 10 of 10



Document Created: 2015-10-29 11:48:33
Document Modified: 2015-10-29 11:48:33

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