Attachment Coordination report

This document pretains to SES-MOD-20181025-03801 for Modification on a Satellite Earth Station filing.

IBFS_SESMOD2018102503801_1557912

FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for NLG Merger Corp. ST PETERSBURG, FL Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 October 16, 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 10/16/2018 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 10/16/2018 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 10/16/2018 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 10/09/2018. Company Alltel Communications LLC - S Florida Central Florida Educational Foundation Charlotte County Board of County Comm Citicasters Licenses, Inc. Cox Radio Inc (Orlando, FL) Daystar Communications Duke Energy Business Services, LLC. Echo Technologies Florida High Speed Internet Florida Mobile Telecom, Inc. Florida Rural Broadband Alliance, LLC Greater Orlando Public Safety Coop Harris Corporation - Florida Hernando County Board of Co Commissioner Hillsborough County Sheriffs Office Lake, County of Lee County - BOCC Manatee, County of Mosaic Fertilizer LLC New Cingular Wireless PCS LLC - N FL Olympic Wireless, LLC Osceola County Intergovernmental Comm Pasco, County of Peace River Electric Cooperative Inc. Pinellas, County of Polk, County of Rapid Systems, Inc SES Americom, Inc. Sarasota, County of South Florida Water Management District Sumter County Board of County Commission Sumter Electric Cooperative, Inc. T-Mobile License LLC Tampa Electric Company Verizon Wireless (VAW) LLC - S Florida Verizon Wireless Personal Comm, LP(S FL) Villages Public Saftey Frequency Coordination and Interference Analysis Report 10/16/2018 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 10/16/2018 Page 6 of 10

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 10/16/2018 Job Number: 181009COMSGE02 Administrative Information Status ENGINEER PROPOSAL Call Sign E872069 Licensee Code HOMESH Licensee Name NLG Merger Corp. Site Information ST PETERSBURG, FL Venue Name Latitude (NAD 83) 27° 52' 59.6" N Longitude (NAD 83) 82° 40' 4.5" W Climate Zone B Rain Zone 1 Ground Elevation (AMSL) 1.26 m / 4.1 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Digital Satellite Arc 60° W to 147° West Longitude Azimuth Range 138.2° to 257.3° Corresponding Elevation Angles 49.0° / 14.1° Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Information Receive - A40932 Transmit - A60932 Manufacturer ANDREW CORPORATION ANDREW CORPORATION Model ESA93-46 ESA93-46 Gain / Diameter 50.7 dBi / 9.3 m 53.9 dBi / 9.3 m 3-dB / 15-dB Beamwidth 0.50° / 1.00° 0.32° / 0.65° Max Available RF Power (dBW/4 kHz) -14.0 (dBW/MHz) 10.0 Maximum EIRP (dBW/4 kHz) 39.9 (dBW/MHz) 63.9 (dBW) 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) 36M0G7W / 3700.0 - 4200.0 36M0G7W / 5925.0 - 5965.0 36M0G7W / 5985.0 - 6365.0 36M0G7W / 6385.0 - 6425.0 Max Great Circle Coordination Distance 598.5 km / 371.8 mi 180.5 km / 112.1 mi Precipitation Scatter Contour Radius 603.4 km / 374.9 mi 100.0 km / 62.1 mi Frequency Coordination and Interference Analysis Report 10/16/2018 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 ST PETERSBURG, FL Licensee Name NLG Merger Corp. Latitude (NAD 83) 27° 52' 59.6" N Longitude (NAD 83) 82° 40' 4.5" W Ground Elevation (AMSL) 1.26 m / 4.1 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model Andrew Corporation ESA93-46 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 -14.0 (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 0.00 102.28 -10.30 408.50 -10.10 145.67 5 0.00 107.12 -10.30 408.50 -10.10 145.67 10 0.00 111.95 -11.08 399.03 -12.05 138.33 15 0.00 111.10 -10.74 403.15 -11.20 141.47 20 0.00 108.10 -10.30 408.50 -10.10 145.67 25 0.00 105.02 -10.30 408.50 -10.10 145.67 30 0.00 101.86 -10.30 408.50 -10.10 145.67 35 0.00 98.65 -10.30 408.50 -10.10 145.67 40 0.00 95.40 -10.30 408.50 -10.10 145.67 45 0.00 92.12 -10.30 408.50 -10.10 145.67 50 0.00 88.84 -10.30 408.50 -10.10 145.67 55 0.00 85.56 -10.30 408.50 -10.10 145.67 60 0.00 82.31 -10.30 408.50 -10.10 145.67 65 0.00 79.08 -10.30 408.50 -10.10 145.67 70 0.00 75.91 -10.30 408.50 -10.10 145.67 75 0.00 72.80 -10.30 408.50 -10.10 145.67 80 0.00 69.78 -10.30 408.50 -10.10 145.67 85 0.00 66.86 -10.30 408.50 -10.10 145.67 90 0.00 64.06 -10.30 408.50 -10.10 145.67 95 0.00 61.42 -10.30 408.50 -10.10 145.67 100 0.00 58.95 -10.30 408.50 -10.10 145.67 105 0.00 56.68 -10.30 408.50 -10.10 145.67 110 0.00 54.65 -10.30 408.50 -10.10 145.67 115 0.00 52.88 -10.30 408.50 -10.10 145.67 120 0.00 51.41 -10.30 408.50 -10.10 145.67 125 0.00 50.26 -10.30 408.50 -10.10 145.67 130 0.00 49.46 -10.19 409.82 -10.10 145.67 135 0.00 49.03 -10.11 410.89 -10.10 145.67 140 0.00 48.97 -10.09 411.03 -10.10 145.67 145 0.00 49.30 -10.16 410.23 -10.10 145.67 150 0.00 49.99 -10.30 408.52 -10.10 145.67 155 0.00 51.04 -10.30 408.50 -10.10 145.67 160 0.00 52.42 -10.30 408.50 -10.10 145.67 165 0.00 54.10 -10.30 408.50 -10.10 145.67 170 0.00 55.89 -10.30 408.50 -10.10 145.67 175 0.00 57.05 -10.30 408.50 -10.10 145.67 180 0.00 57.45 -10.30 408.50 -10.10 145.67 185 0.00 57.05 -10.30 408.50 -10.10 145.67 Frequency Coordination and Interference Analysis Report 10/16/2018 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 ST PETERSBURG, FL Licensee Name NLG Merger Corp. Latitude (NAD 83) 27° 52' 59.6" N Longitude (NAD 83) 82° 40' 4.5" W Ground Elevation (AMSL) 1.26 m / 4.1 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model Andrew Corporation ESA93-46 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 -14.0 (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 0.00 55.89 -10.30 408.50 -10.10 145.67 195 0.00 54.04 -10.30 408.50 -10.10 145.67 200 0.00 51.62 -10.30 408.50 -10.10 145.67 205 0.00 48.74 -10.05 411.60 -10.10 145.67 210 0.00 45.51 -9.40 419.70 -10.10 145.67 215 0.00 41.99 -8.10 436.54 -10.10 145.67 220 0.00 38.26 -6.60 456.62 -10.10 145.67 225 0.00 34.36 -5.04 477.97 -10.10 145.67 230 0.00 30.33 -3.43 501.80 -10.10 145.67 235 0.00 26.20 -1.78 527.44 -10.10 145.67 240 0.00 22.19 -0.74 544.27 -10.10 145.67 245 0.00 18.63 0.25 560.62 -8.18 153.31 250 0.00 15.84 1.37 579.70 -4.27 171.00 255 0.00 14.26 2.44 598.49 -2.36 180.51 260 0.00 14.32 2.38 597.46 -2.42 180.21 265 0.00 15.99 1.30 578.62 -4.49 169.95 270 0.00 18.85 0.16 559.14 -8.49 152.02 275 0.00 22.45 -0.79 543.42 -10.10 145.67 280 0.00 26.49 -1.89 525.64 -10.10 145.67 285 0.00 30.79 -3.62 499.03 -10.10 145.67 290 0.00 35.26 -5.40 472.79 -10.10 145.67 295 0.00 39.84 -7.24 447.98 -10.10 145.67 300 0.00 44.50 -9.10 423.50 -10.10 145.67 305 0.00 49.22 -10.14 410.43 -10.10 145.67 310 0.00 53.97 -10.30 408.50 -10.10 145.67 315 0.00 58.75 -10.30 408.50 -10.10 145.67 320 0.00 63.55 -10.30 408.50 -10.10 145.67 325 0.00 68.37 -10.30 408.50 -10.10 145.67 330 0.00 73.21 -10.30 408.50 -10.10 145.67 335 0.00 78.04 -10.30 408.50 -10.10 145.67 340 0.00 82.89 -10.30 408.50 -10.10 145.67 345 0.00 87.74 -10.30 408.50 -10.10 145.67 350 0.00 92.59 -10.30 408.50 -10.10 145.67 355 0.00 97.44 -10.30 408.50 -10.10 145.67 Frequency Coordination and Interference Analysis Report 10/16/2018 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 16, 2018 Frequency Coordination and Interference Analysis Report 10/16/2018 Page 10 of 10


Document Created: 2018-10-16 17:38:19
Document Modified: 2018-10-16 17:38:19
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