Attachment Final report

This document pretains to SES-REG-20130918-00820 for Earth Station Registration on a Satellite Earth Station filing.

IBFS_SESREG2013091800820_1010531

FREQUENCY COORDINATION AND INTERFERENCE
            ANALYSIS REPORT


                       Prepared for
            Trinity Broadcasting Network Inc
                      OXFORD, OH
                  Satellite Earth Station




                      Prepared By:
                     COMSEARCH
              19700 Janelia Farm Boulevard
                  Ashburn, VA 20147
                  September 06, 2013


                                                      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                                             09/06/2013                        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   09/06/2013         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.




Frequency Coordination and Interference Analysis Report    09/06/2013         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 04/29/2013.

        Company
        Open Line Communications




Frequency Coordination and Interference Analysis Report                 09/06/2013              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            09/06/2013            Page 6 of 10


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

Date:                                    09/06/2013
Job Number:                              130429COMSTC03
Administrative Information
Status                                   ENGINEER PROPOSAL
Call Sign
Licensee Code                            S99467
Licensee Name                            Trinity Broadcasting Network Inc
Site Information                         OXFORD, OH
Venue Name                               WKOI
Latitude (NAD 83)                        39° 30' 44.5" N
Longitude (NAD 83)                       84° 38' 8.8" W
Climate Zone                             A
Rain Zone                                2
Ground Elevation (AMSL)                  274.02 m / 899.0 ft
Link Information
Satellite Type                           Geostationary
Mode                                     RO - Receive-Only
Modulation                               Analog and Digital
Satellite Arc                            60° W to 143° West Longitude
Azimuth Range                            144.2° to 248.6°
Corresponding Elevation Angles           37.7° / 15.5°
Antenna Centerline (AGL)                 3.05 m / 10.0 ft
Antenna Information                            Receive - FCC32
Manufacturer                                   Prodelin
Model                                          2.4 Meter
Gain / Diameter                                39.0 dBi / 2.4 m
3-dB / 15-dB Beamwidth                         1.00° / 2.00°

Interference Objectives:    Long Term          -156.0 dBW/MHz        20%
                            Short Term         -146.0 dBW/MHz        0.01%

Frequency Information                          Receive 4.0 GHz
Emission / Frequency Range (MHz)               36M0G7W / 3700.0 - 4200.0
                                               36M0F3F / 3700.0 - 4200.0


Max Great Circle Coordination Distance         302.4 km / 187.9 mi
Precipitation Scatter Contour Radius           517.0 km / 321.2 mi




Frequency Coordination and Interference Analysis Report                      09/06/2013        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              OXFORD, OH
Licensee Name                     Trinity Broadcasting Network Inc
Latitude (NAD 83)                 39° 30' 44.5" N
Longitude (NAD 83)                84° 38' 8.8" W
Ground Elevation (AMSL)           274.02 m / 899.0 ft
Antenna Centerline (AGL)          3.05 m / 10.0 ft
Antenna Model                     Prodelin 2.4 Meter
Antenna Mode                              Receive 4.0 GHz
Interference Objectives: Long Term        -156.0 dBW/MHz 20%
                         Short Term       -146.0 dBW/MHz 0.01%

                                                              Receive 4.0 GHz
               Horizon             Antenna                Horizon        Coordination
Azimuth (°)    Elevation (°)       Discrimination (°)     Gain (dBi)     Distance (km)
  0             0.00               110.59                 -10.00          285.28
  5             0.00               115.38                 -10.00          285.28
 10             0.21               120.18                 -10.00          283.80
 15             0.33               120.19                 -10.00          269.14
 20             0.26               116.54                 -10.00          277.43
 25             0.30               112.83                 -10.00          273.00
 30             0.21               109.01                 -10.00          284.05
 35             0.22               105.15                 -10.00          283.13
 40             0.23               101.25                 -10.00          281.51
 45             0.24                97.31                 -10.00          279.75
 50             0.25                93.35                 -10.00          278.54
 55             0.00                89.38                 -10.00          285.28
 60             0.00                85.43                 -10.00          285.28
 65             0.00                81.48                 -10.00          285.28
 70             0.00                77.57                 -10.00          285.28
 75             0.00                73.69                 -10.00          285.28
 80             0.00                69.86                 -10.00          285.28
 85             0.00                66.10                 -10.00          285.28
 90             0.00                62.42                 -10.00          285.28
 95             0.00                58.86                 -10.00          285.28
100             0.00                55.43                 -10.00          285.28
105             0.00                52.17                 -10.00          285.28
110             0.00                49.10                 -10.00          285.28
115             0.00                46.29                  -9.64          287.60
120             0.00                43.78                  -9.03          291.52
125             0.00                41.62                  -8.48          295.12
130             0.00                39.87                  -8.02          298.21
135             0.00                38.60                  -7.67          300.57
140             0.00                37.85                  -7.45          302.00
145             0.00                37.66                  -7.40          302.38
150             0.00                38.03                  -7.50          301.66
155             0.00                38.94                  -7.76          299.92
160             0.32                40.08                  -8.07          282.58
165             0.40                41.64                  -8.49          270.14
170             0.58                42.70                  -8.76          252.23
175             0.64                43.38                  -8.93          246.68
180             0.78                43.49                  -8.96          238.29
185             0.85                43.18                  -8.88          234.67




Frequency Coordination and Interference Analysis Report                09/06/2013        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              OXFORD, OH
Licensee Name                     Trinity Broadcasting Network Inc
Latitude (NAD 83)                 39° 30' 44.5" N
Longitude (NAD 83)                84° 38' 8.8" W
Ground Elevation (AMSL)           274.02 m / 899.0 ft
Antenna Centerline (AGL)          3.05 m / 10.0 ft
Antenna Model                     Prodelin 2.4 Meter
Antenna Mode                              Receive 4.0 GHz
Interference Objectives: Long Term        -156.0 dBW/MHz 20%
                         Short Term       -146.0 dBW/MHz 0.01%

                                                              Receive 4.0 GHz
               Horizon             Antenna                Horizon        Coordination
Azimuth (°)    Elevation (°)       Discrimination (°)     Gain (dBi)     Distance (km)
190             1.00                42.29                  -8.66          227.41
195             1.07                41.03                  -8.33          226.84
200             1.31                39.18                  -7.83          221.60
205             1.47                37.04                  -7.22          220.03
210             1.67                34.53                  -6.46          218.02
215             1.80                31.80                  -5.56          218.63
220             1.85                28.89                  -4.52          223.00
225             1.92                25.76                  -3.27          227.78
230             1.94                22.49                  -1.80          235.72
235             1.96                19.09                  -0.02          246.39
240             1.98                15.97                   1.92          259.27
245             1.95                14.00                   3.35          270.59
250             1.90                13.66                   3.61          274.47
255             1.91                14.99                   2.60          266.79
260             1.75                17.79                   0.75          259.00
265             1.64                21.35                  -1.23          249.43
270             1.40                25.44                  -3.14          245.60
275             1.11                29.82                  -4.86          245.26
280             0.62                34.42                  -6.42          263.64
285             0.37                39.02                  -7.78          278.64
290             0.30                43.63                  -8.99          279.11
295             0.00                48.36                 -10.00          285.28
300             0.00                53.05                 -10.00          285.28
305             0.20                57.74                 -10.00          285.12
310             0.24                62.50                 -10.00          279.74
315             0.27                67.28                 -10.00          276.22
320             0.26               72.08                  -10.00          277.76
325             0.28                76.89                 -10.00          274.76
330             0.00                81.72                 -10.00          285.28
335             0.00                86.54                 -10.00          285.28
340             0.22                91.36                 -10.00          282.46
345             0.00                96.17                 -10.00          285.28
350             0.00               100.99                 -10.00          285.28
355             0.00               105.79                 -10.00          285.28




Frequency Coordination and Interference Analysis Report                09/06/2013        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: September 06, 2013




Frequency Coordination and Interference Analysis Report   09/06/2013   Page 10 of 10



Document Created: 2013-09-06 14:03:42
Document Modified: 2013-09-06 14:03:42

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