Attachment Coordination report

This document pretains to SES-MOD-INTR2018-02876 for Modification on a Satellite Earth Station filing.

IBFS_SESMODINTR201802876_1428986

FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for Comcast Cablevision of Tallahassee, Inc. TALLAHASSEE, FL Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 June 20, 2018

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 06/20/2018 Page 2 of 30

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 06/20/2018 Page 3 of 30

2. SUMMARY OF RESULTS No great circle interference cases were identified during the interference study of the proposed earth station. Frequency Coordination and Interference Analysis Report 06/20/2018 Page 4 of 30

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 06/20/2018. Company Comsearch Frequency Coordination and Interference Analysis Report 06/20/2018 Page 5 of 30

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 06/20/2018 Page 6 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 06/20/2018 Job Number: 180620COMSGE03 Administrative Information Status ENGINEER PROPOSAL Call Sign WE72 Licensee Code COMTAL Licensee Name Comcast Cablevision of Tallahassee, Inc. Site Information TALLAHASSEE, FL Venue Name Latitude (NAD 83) 30° 30' 34.6" N Longitude (NAD 83) 84° 16' 5.6" W Climate Zone A Rain Zone 1 Ground Elevation (AMSL) 61.97 m / 203.3 ft Link Information Satellite Type Geostationary Mode RO - Receive-Only Modulation Digital Satellite Arc 70° W to 135° West Longitude Azimuth Range 153.4° to 247.5° Corresponding Elevation Angles 51.2° / 25.2° Antenna Centerline (AGL) 3.96 m / 13.0 ft Antenna Information Receive - S40362 Manufacturer SCIENTIFIC-ATLANTA, INC Model 4 meter Gain / Diameter 41.8 dBi / 4.0 m 3-dB / 15-dB Beamwidth 1.40° / 3.00° 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 Max Great Circle Coordination Distance 331.8 km / 206.1 mi Precipitation Scatter Contour Radius 568.4 km / 353.2 mi Frequency Coordination and Interference Analysis Report 06/20/2018 Page 7 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values TALLAHASSEE, FL Licensee Name Comcast Cablevision of Tallahassee, Inc. Latitude (NAD 83) 30° 30' 34.6" N Longitude (NAD 83) 84° 16' 5.6" W Ground Elevation (AMSL) 61.97 m / 203.3 ft Antenna Centerline (AGL) 3.96 m / 13.0 ft Antenna Model SCIENTIFIC-ATLANTA, 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 0.00 110.30 -10.20 284.01 5 0.00 114.74 -10.20 284.01 10 0.00 119.13 -10.20 284.01 15 0.00 117.96 -10.20 284.01 20 0.00 115.52 -10.20 284.01 25 0.00 112.92 -10.20 284.01 30 0.00 110.19 -10.20 284.01 35 0.00 107.35 -10.20 284.01 40 0.00 104.42 -10.20 284.01 45 0.00 101.41 -10.20 284.01 50 0.00 98.35 -10.20 284.01 55 0.37 95.29 -10.20 263.00 60 0.36 92.14 -10.20 264.79 65 0.29 88.99 -10.20 272.78 70 0.27 85.84 -10.20 275.63 75 0.27 82.71 -10.20 275.76 80 0.44 79.58 -10.20 255.20 85 0.54 76.49 -10.20 246.04 90 0.57 73.49 -10.20 244.15 95 0.56 70.58 -10.20 244.49 100 0.55 67.77 -10.20 245.18 105 0.49 65.12 -10.20 250.12 110 0.44 62.62 -10.20 255.36 115 0.42 60.28 -10.20 257.79 120 0.21 58.28 -10.20 282.83 125 0.00 56.53 -10.20 284.01 130 0.50 54.43 -10.20 248.44 135 0.64 52.91 -10.20 239.88 140 0.87 51.59 -10.20 226.36 145 0.98 50.70 -10.20 220.21 150 1.09 50.16 -10.20 216.38 155 1.07 50.12 -10.20 217.13 160 1.07 50.42 -10.20 217.07 165 1.10 51.05 -10.20 216.20 170 1.01 52.13 -10.20 219.08 175 0.71 53.40 -10.20 235.58 180 0.48 53.97 -10.20 250.89 185 0.21 53.89 -10.20 282.99 Frequency Coordination and Interference Analysis Report 06/20/2018 Page 8 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values TALLAHASSEE, FL Licensee Name Comcast Cablevision of Tallahassee, Inc. Latitude (NAD 83) 30° 30' 34.6" N Longitude (NAD 83) 84° 16' 5.6" W Ground Elevation (AMSL) 61.97 m / 203.3 ft Antenna Centerline (AGL) 3.96 m / 13.0 ft Antenna Model SCIENTIFIC-ATLANTA, 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 0.00 53.04 -10.20 284.01 195 0.00 51.35 -10.20 284.01 200 0.00 49.13 -10.03 285.11 205 0.00 46.46 -9.49 288.53 210 0.00 43.43 -8.89 292.47 215 0.00 40.10 -8.22 296.85 220 0.00 36.58 -6.83 306.24 225 0.00 33.24 -5.85 313.69 230 0.00 30.31 -5.26 317.82 235 0.00 27.91 -4.36 324.22 240 0.00 26.19 -3.68 329.18 245 0.00 25.29 -3.32 331.80 250 0.00 25.30 -3.32 331.78 255 0.00 26.22 -3.69 329.12 260 0.00 27.95 -4.38 324.11 265 0.00 30.36 -5.27 317.75 270 0.00 33.30 -5.86 313.61 275 0.00 36.64 -6.86 306.07 280 0.00 40.28 -8.26 296.61 285 0.00 44.15 -9.03 291.53 290 0.00 48.18 -9.84 286.32 295 0.00 52.35 -10.20 284.01 300 0.00 56.61 -10.20 284.01 305 0.00 60.94 -10.20 284.01 310 0.00 65.34 -10.20 284.01 315 0.24 69.74 -10.20 279.04 320 0.23 74.22 -10.20 280.24 325 0.24 78.72 -10.20 279.25 330 0.20 83.24 -10.20 283.47 335 0.20 87.77 -10.20 283.55 340 0.24 92.31 -10.20 278.44 345 0.00 96.82 -10.20 284.01 350 0.00 101.34 -10.20 284.01 355 0.00 105.83 -10.20 284.01 Frequency Coordination and Interference Analysis Report 06/20/2018 Page 9 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com 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: June 20, 2018 Frequency Coordination and Interference Analysis Report 06/20/2018 Page 10 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for Comcast Cablevision of Tallahassee, Inc. TALLAHASSEE, FL Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 June 20, 2018 Frequency Coordination and Interference Analysis Report 06/20/2018 Page 11 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com 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 06/20/2018 Page 12 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com 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 06/20/2018 Page 13 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com 2. SUMMARY OF RESULTS No great circle interference cases were identified during the interference study of the proposed earth station. Frequency Coordination and Interference Analysis Report 06/20/2018 Page 14 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com 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 06/20/2018. Company Comsearch Frequency Coordination and Interference Analysis Report 06/20/2018 Page 15 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com 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 06/20/2018 Page 16 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 06/20/2018 Job Number: 180620COMSGE01 Administrative Information Status ENGINEER PROPOSAL Call Sign WE72 Licensee Code COMTAL Licensee Name Comcast Cablevision of Tallahassee, Inc. Site Information TALLAHASSEE, FL Venue Name Latitude (NAD 83) 30° 30' 34.6" N Longitude (NAD 83) 84° 16' 5.6" W Climate Zone A Rain Zone 1 Ground Elevation (AMSL) 61.97 m / 203.3 ft Link Information Satellite Type Geostationary Mode RO - Receive-Only Modulation Digital Satellite Arc 70° W to 135° West Longitude Azimuth Range 153.4° to 247.5° Corresponding Elevation Angles 51.2° / 25.2° Antenna Centerline (AGL) 3.96 m / 13.0 ft Antenna Information Receive - S40501 Manufacturer SCIENTIFIC-ATLANTA, INC Model 8008B (5 METER) Gain / Diameter 44.5 dBi / 5.0 m 3-dB / 15-dB Beamwidth 0.86° / 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 Max Great Circle Coordination Distance 336.9 km / 209.3 mi Precipitation Scatter Contour Radius 568.4 km / 353.2 mi Frequency Coordination and Interference Analysis Report 06/20/2018 Page 17 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values TALLAHASSEE, FL Licensee Name Comcast Cablevision of Tallahassee, Inc. Latitude (NAD 83) 30° 30' 34.6" N Longitude (NAD 83) 84° 16' 5.6" W Ground Elevation (AMSL) 61.97 m / 203.3 ft Antenna Centerline (AGL) 3.96 m / 13.0 ft Antenna Model SCIENTIFIC-ATLANTA, INC 8008B (5 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 0.00 110.30 -9.50 288.48 5 0.00 114.74 -9.50 288.48 10 0.00 119.13 -11.98 273.01 15 0.00 117.96 -11.27 277.30 20 0.00 115.52 -9.81 286.50 25 0.00 112.92 -9.50 288.48 30 0.00 110.19 -9.50 288.48 35 0.00 107.35 -9.50 288.48 40 0.00 104.42 -9.50 288.48 45 0.00 101.41 -9.50 288.48 50 0.00 98.35 -9.50 288.48 55 0.37 95.29 -9.50 267.26 60 0.36 92.14 -9.50 269.07 65 0.29 88.99 -9.50 277.14 70 0.27 85.84 -9.50 280.03 75 0.27 82.71 -9.50 280.15 80 0.44 79.58 -9.50 259.36 85 0.54 76.49 -9.50 250.21 90 0.57 73.49 -9.50 248.17 95 0.56 70.58 -9.50 248.51 100 0.55 67.77 -9.50 249.21 105 0.49 65.12 -9.50 254.22 110 0.44 62.62 -9.50 259.52 115 0.42 60.28 -9.50 261.98 120 0.21 58.28 -9.50 287.28 125 0.00 56.53 -9.50 288.48 130 0.50 54.43 -9.50 252.64 135 0.64 52.91 -9.50 243.82 140 0.87 51.59 -9.50 230.06 145 0.98 50.70 -9.50 223.77 150 1.09 50.16 -9.50 219.86 155 1.07 50.12 -9.50 220.62 160 1.07 50.42 -9.50 220.56 165 1.10 51.05 -9.50 219.67 170 1.01 52.13 -9.50 222.62 175 0.71 53.40 -9.50 239.45 180 0.48 53.97 -9.50 255.00 185 0.21 53.89 -9.50 287.45 Frequency Coordination and Interference Analysis Report 06/20/2018 Page 18 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values TALLAHASSEE, FL Licensee Name Comcast Cablevision of Tallahassee, Inc. Latitude (NAD 83) 30° 30' 34.6" N Longitude (NAD 83) 84° 16' 5.6" W Ground Elevation (AMSL) 61.97 m / 203.3 ft Antenna Centerline (AGL) 3.96 m / 13.0 ft Antenna Model SCIENTIFIC-ATLANTA, INC 8008B (5 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 0.00 53.04 -9.50 288.48 195 0.00 51.35 -9.50 288.48 200 0.00 49.13 -9.50 288.48 205 0.00 46.46 -9.50 288.48 210 0.00 43.43 -9.19 290.52 215 0.00 40.10 -8.52 294.86 220 0.00 36.58 -7.13 304.18 225 0.00 33.24 -5.80 314.05 230 0.00 30.31 -4.62 322.36 235 0.00 27.91 -3.66 329.27 240 0.00 26.19 -2.98 334.29 245 0.00 25.29 -2.62 336.94 250 0.00 25.30 -2.62 336.91 255 0.00 26.22 -2.99 334.22 260 0.00 27.95 -3.68 329.17 265 0.00 30.36 -4.64 322.22 270 0.00 33.30 -5.82 313.89 275 0.00 36.64 -7.16 304.02 280 0.00 40.28 -8.56 294.63 285 0.00 44.15 -9.33 289.58 290 0.00 48.18 -9.50 288.48 295 0.00 52.35 -9.50 288.48 300 0.00 56.61 -9.50 288.48 305 0.00 60.94 -9.50 288.48 310 0.00 65.34 -9.50 288.48 315 0.24 69.74 -9.50 283.46 320 0.23 74.22 -9.50 284.68 325 0.24 78.72 -9.50 283.67 330 0.20 83.24 -9.50 287.93 335 0.20 87.77 -9.50 288.02 340 0.24 92.31 -9.50 282.86 345 0.00 96.82 -9.50 288.48 350 0.00 101.34 -9.50 288.48 355 0.00 105.83 -9.50 288.48 Frequency Coordination and Interference Analysis Report 06/20/2018 Page 19 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com 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: June 20, 2018 Frequency Coordination and Interference Analysis Report 06/20/2018 Page 20 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for Comcast Cablevision of Tallahassee, Inc. TALLAHASSEE, FL Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 June 20, 2018 Frequency Coordination and Interference Analysis Report 06/20/2018 Page 21 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com 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 06/20/2018 Page 22 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com 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 06/20/2018 Page 23 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com 2. SUMMARY OF RESULTS No great circle interference cases were identified during the interference study of the proposed earth station. Frequency Coordination and Interference Analysis Report 06/20/2018 Page 24 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com 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 06/20/2018. Company Comsearch Frequency Coordination and Interference Analysis Report 06/20/2018 Page 25 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com 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 06/20/2018 Page 26 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 06/20/2018 Job Number: 180620COMSGE02 Administrative Information Status ENGINEER PROPOSAL Call Sign WE72 Licensee Code COMTAL Licensee Name Comcast Cablevision of Tallahassee, Inc. Site Information TALLAHASSEE, FL Venue Name Latitude (NAD 83) 30° 30' 34.6" N Longitude (NAD 83) 84° 16' 5.6" W Climate Zone A Rain Zone 1 Ground Elevation (AMSL) 61.97 m / 203.3 ft Link Information Satellite Type Geostationary Mode RO - Receive-Only Modulation Digital Satellite Arc 70° W to 135° West Longitude Azimuth Range 153.4° to 247.5° Corresponding Elevation Angles 51.2° / 25.2° Antenna Centerline (AGL) 3.96 m / 13.0 ft Antenna Information Receive - S40301 Manufacturer SCIENTIFIC-ATLANTA, INC Model 3 meter Gain / Diameter 39.5 dBi / 3.0 m 3-dB / 15-dB Beamwidth 1.70° / 3.40° 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 Max Great Circle Coordination Distance 336.9 km / 209.3 mi Precipitation Scatter Contour Radius 568.4 km / 353.2 mi Frequency Coordination and Interference Analysis Report 06/20/2018 Page 27 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values TALLAHASSEE, FL Licensee Name Comcast Cablevision of Tallahassee, Inc. Latitude (NAD 83) 30° 30' 34.6" N Longitude (NAD 83) 84° 16' 5.6" W Ground Elevation (AMSL) 61.97 m / 203.3 ft Antenna Centerline (AGL) 3.96 m / 13.0 ft Antenna Model SCIENTIFIC-ATLANTA, INC 3 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 0.00 110.30 -10.80 280.23 5 0.00 114.74 -15.24 254.16 10 0.00 119.13 -20.46 227.49 15 0.00 117.96 -19.05 234.20 20 0.00 115.52 -16.12 249.24 25 0.00 112.92 -13.42 264.48 30 0.00 110.19 -10.69 280.94 35 0.00 107.35 -10.50 282.12 40 0.00 104.42 -10.50 282.12 45 0.00 101.41 -10.50 282.12 50 0.00 98.35 -10.50 282.12 55 0.37 95.29 -10.50 261.21 60 0.36 92.14 -10.50 262.98 65 0.29 88.99 -10.50 270.93 70 0.27 85.84 -10.50 273.78 75 0.27 82.71 -10.50 273.90 80 0.44 79.58 -10.50 253.44 85 0.54 76.49 -10.50 244.34 90 0.57 73.49 -10.50 242.46 95 0.56 70.58 -10.50 242.80 100 0.55 67.77 -10.50 243.49 105 0.49 65.12 -10.50 248.27 110 0.44 62.62 -10.50 253.60 115 0.42 60.28 -10.50 256.02 120 0.21 58.28 -10.50 280.94 125 0.00 56.53 -10.50 282.12 130 0.50 54.43 -10.50 246.72 135 0.64 52.91 -10.50 238.22 140 0.87 51.59 -10.50 224.81 145 0.98 50.70 -10.50 218.72 150 1.09 50.16 -10.50 214.93 155 1.07 50.12 -10.50 215.67 160 1.07 50.42 -10.50 215.61 165 1.10 51.05 -10.50 214.75 170 1.01 52.13 -10.50 217.60 175 0.71 53.40 -10.50 233.96 180 0.48 53.97 -10.50 249.03 185 0.21 53.89 -10.50 281.10 Frequency Coordination and Interference Analysis Report 06/20/2018 Page 28 of 30

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Coordination Values TALLAHASSEE, FL Licensee Name Comcast Cablevision of Tallahassee, Inc. Latitude (NAD 83) 30° 30' 34.6" N Longitude (NAD 83) 84° 16' 5.6" W Ground Elevation (AMSL) 61.97 m / 203.3 ft Antenna Centerline (AGL) 3.96 m / 13.0 ft Antenna Model SCIENTIFIC-ATLANTA, INC 3 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 0.00 53.04 -10.50 282.12 195 0.00 51.35 -10.50 282.12 200 0.00 49.13 -10.33 283.22 205 0.00 46.46 -9.79 286.61 210 0.00 43.43 -9.19 290.52 215 0.00 40.10 -8.52 294.86 220 0.00 36.58 -7.13 304.18 225 0.00 33.24 -5.80 314.05 230 0.00 30.31 -4.62 322.36 235 0.00 27.91 -3.66 329.27 240 0.00 26.19 -2.98 334.29 245 0.00 25.29 -2.62 336.94 250 0.00 25.30 -2.62 336.91 255 0.00 26.22 -2.99 334.22 260 0.00 27.95 -3.68 329.17 265 0.00 30.36 -4.64 322.22 270 0.00 33.30 -5.82 313.89 275 0.00 36.64 -7.16 304.02 280 0.00 40.28 -8.56 294.63 285 0.00 44.15 -9.33 289.58 290 0.00 48.18 -10.14 284.41 295 0.00 52.35 -10.50 282.12 300 0.00 56.61 -10.50 282.12 305 0.00 60.94 -10.50 282.12 310 0.00 65.34 -10.50 282.12 315 0.24 69.74 -10.50 277.17 320 0.23 74.22 -10.50 278.37 325 0.24 78.72 -10.50 277.37 330 0.20 83.24 -10.50 281.58 335 0.20 87.77 -10.50 281.66 340 0.24 92.31 -10.50 276.57 345 0.00 96.82 -10.50 282.12 350 0.00 101.34 -10.50 282.12 355 0.00 105.83 -10.50 282.12 Frequency Coordination and Interference Analysis Report 06/20/2018 Page 29 of 30

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: June 20, 2018 Frequency Coordination and Interference Analysis Report 06/20/2018 Page 30 of 30


Document Created: 2018-06-20 08:45:42
Document Modified: 2018-06-20 08:45:42
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC