Attachment Exhibit A

This document pretains to SES-REG-20091109-01423 for Earth Station Registration on a Satellite Earth Station filing.

IBFS_SESREG2009110901423_777540

FREQUENCY COORDINATION AND INTERFERENCE
            ANALYSIS REPORT


                        Prepared for

          FALCON CABLEVISION, A CALIFORNIA L.P.
               WARRENSBURG, MISSOURI

                   Satellite Earth Station




                        Prepared By:
                       COMSEARCH
                19700 Janelia Farm Boulevard
                   Ashburn, Virginia 20147
                     November 8, 2009


                                                     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                                             11/08/2009                       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   11/08/2009         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 receive-only earth station.


       Company

       None



No carriers reported potential interference cases.




Frequency Coordination and Interference Analysis Report    11/08/2009         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 October 21,
2009.


        Company

        Comsearch




Frequency Coordination and Interference Analysis Report               11/08/2009              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            11/08/2009            Page 6 of 10


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

Date:                                    11/08/2009
Job Number:                              091021COMSJC04
Administrative Information
Status                                   ENGINEER PROPOSAL
Call Sign
Licensee Code                            FALCB
Licensee Name                            FALCON CABLEVISION, A CALIFORNIA L.P.
Site Information                         WARRENSBURG, MISSOURI
Venue Name
Latitude (NAD 83)                        38° 42' 16.0" N
Longitude (NAD 83)                       93° 43' 47.0" W
Climate Zone                             A
Rain Zone                                2
Ground Elevation (AMSL)                  258.47 m / 848.0 ft
Link Information
Satellite Type                           Geostationary
Mode                                     RO - Receive-Only
Modulation                               Analog and Digital
Satellite Arc                            60° W to 143° West Longitude
Azimuth Range                            133.1° to 241.7°
Corresponding Elevation Angles           33.2° / 22.6°
Antenna Centerline (AGL)                 2.44 m / 8.0 ft
Antenna Information                            Receive
Manufacturer                                   Comtech Ant. Systems
Model                                          3.8 Meter
Gain / Diameter                                42.9 dBi / 3.8 m
3-dB / 15-dB Beamwidth                         1.40° / 2.80°

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)               36M0F8W / 3700.0 - 4200.0
                                               2M00G7W - 36M0G7W / 3700.0 - 4200.0


Max Great Circle Coordination Distance         342.4 km / 212.8 mi
Precipitation Scatter Contour Radius           499.2 km / 310.1 mi




Frequency Coordination and Interference Analysis Report                      11/08/2009        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              WARRENSBURG, MO
Licensee Name                     FALCON CABLEVISION, A CALIFORNIA L.P.
Latitude (NAD 83)                 38° 42' 16.0" N
Longitude (NAD 83)                93° 43' 47.0" W
Ground Elevation (AMSL)           258.47 m / 848.0 ft
Antenna Centerline (AGL)          2.44 m / 8.0 ft
Antenna Model                     Comtech Ant. Systems 3.8 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              1.98              116.35                  -10.00          194.93
  5             1.86              120.90                  -10.00          198.27
 10             2.02              117.88                  -10.00          193.98
 15             2.02              113.79                  -10.00          193.95
 20             2.03              109.64                  -10.00          193.94
 25             2.31              105.48                  -10.00          187.42
 30             2.10              101.21                  -10.00          192.16
 35             2.59              96.99                   -10.00          180.93
 40             2.59              92.69                   -10.00          181.09
 45             2.92              88.38                   -10.00          173.42
 50             2.75              84.08                   -10.00          177.23
 55             2.75              79.78                   -10.00          177.30
 60             2.95              75.48                   -10.00          172.54
 65             2.66              71.28                   -10.00          179.26
 70             2.66              67.09                   -10.00          179.26
 75             2.66              62.95                   -10.00          179.30
 80             2.30              59.01                   -10.00          187.65
 85             2.30              55.06                   -10.00          187.70
 90             2.30              51.22                   -10.00          187.66
 95             1.98              47.72                    -9.97          195.32
100             1.98              44.26                    -9.15          199.07
105             1.62              41.30                    -8.40          209.84
110             1.61              38.43                    -7.62          213.69
115             1.62              35.94                    -6.89          217.23
120             1.09              34.42                    -6.42          236.58
125             1.09              33.01                    -5.97          239.23
130             1.05              32.28                    -5.72          242.13
135             0.97              32.28                    -5.72          245.61
140             0.85              32.99                    -5.96          251.76
145             0.69              34.39                    -6.41          259.22
150             0.48              36.38                    -7.02          269.86
155             0.42              38.68                    -7.69          273.44
160             0.40              40.79                    -8.26          271.19
165             0.39              42.50                    -8.71          270.55
170             0.39              43.76                    -9.03          268.24
175             0.46              44.46                    -9.20          258.97
180             0.48              44.69                    -9.26          256.13
185             0.62              44.30                    -9.16          246.67




Frequency Coordination and Interference Analysis Report                11/08/2009        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              WARRENSBURG, MO
Licensee Name                     FALCON CABLEVISION, A CALIFORNIA L.P.
Latitude (NAD 83)                 38° 42' 16.0" N
Longitude (NAD 83)                93° 43' 47.0" W
Ground Elevation (AMSL)           258.47 m / 848.0 ft
Antenna Centerline (AGL)          2.44 m / 8.0 ft
Antenna Model                     Comtech Ant. Systems 3.8 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             0.59              43.56                    -8.98          249.72
195             0.58              42.32                    -8.66          252.35
200             0.58              40.63                    -8.22          254.85
205             0.50              38.62                    -7.67          264.04
210             0.47              36.21                    -6.97          272.30
215             0.47              33.49                    -6.12          277.17
220             0.39              30.58                    -5.14          293.39
225             0.23              27.64                    -4.04          322.01
230             0.00              25.29                    -3.07          333.57
235             0.00              23.51                    -2.28          339.43
240             0.00              22.64                    -1.87          342.44
245             0.00              22.81                    -1.95          341.85
250             0.00              23.99                    -2.50          337.81
255             0.00              26.03                    -3.39          331.29
260             0.00              28.76                    -4.47          323.46
265             0.00              32.00                    -5.63          315.22
270             0.00              35.61                    -6.79          306.52
275             0.00              39.49                    -7.91          298.90
280             0.00              43.57                    -8.98          291.86
285             0.28              47.68                    -9.96          275.51
290             0.32              52.00                   -10.00          270.29
295             0.38              56.41                   -10.00          263.16
300             0.71              60.82                   -10.00          236.82
305             0.86              65.33                   -10.00          228.03
310             0.87              69.91                   -10.00          227.40
315             1.17              74.48                   -10.00          214.99
320             1.41              79.10                   -10.00          208.03
325             1.42              83.75                   -10.00          207.92
330             1.37              88.42                   -10.00          209.12
335             1.90              93.09                   -10.00          197.09
340             1.98              97.77                   -10.00          194.93
345             1.98              102.44                  -10.00          194.94
350             1.98              107.09                  -10.00          194.97
355             1.90              111.72                  -10.00          197.18




Frequency Coordination and Interference Analysis Report                11/08/2009        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.




Jeffrey E. Cowles
Principal Frequency Planner
COMSEARCH
19700 Janelia Farm Boulevard
Ashburn, Va. 20147


DATED: November 8, 2009




Frequency Coordination and Interference Analysis Report   11/08/2009   Page 10 of 10



Document Created: 2019-05-23 17:33:33
Document Modified: 2019-05-23 17:33:33

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