Attachment Coordination report

This document pretains to SES-MFS-20170721-00786 for Modification w/ Foreign Satellite (earth station) on a Satellite Earth Station filing.

IBFS_SESMFS2017072100786_1248532

July 07, 2017 Re: Digital Comm Link, Inc. DAVIE, FL (7.3m) Call Sign: E950497 Ku-Band Transmit-Receive Earth Station Job Number: 170707COMSGE01 ****** Revision Notice ********** Dear Frequency Coordinator: This notice is being provided in accordance with Section 25.203(c) of the FCC Rules and Regulations. We are forwarding the attached revised coordination data on behalf of Digital Comm Link, Inc. for modifications to their existing Ku-Band Transmit-Receive Earth Station in DAVIE, FL. The coordination notice is being circulated to the owners (or their protection agents) of all existing or proposed terrestrial facilities operating in a shared frequency band within the coordination contours of the proposed station(s). Please update your database with the attached information. We respectfully request that you examine this data for its interference potential with your system(s). In the event that your analysis identifies potential interference cases that were not previously reported, please contact us by August 11, 2017. If there are any questions concerning this coordination notice, please contact Comsearch. Sincerely, COMSEARCH Gary K. Edwards Senior Manager gedwards@comsearch.com Enclosure(s)

Date: 07/07/2017 Job Number: 170707COMSGE01 Administrative Information Status ENGINEER PROPOSAL Call Sign E950497 Licensee Code ZDIGCO Licensee Name Digital Comm Link, Inc. Site Information DAVIE, FL Venue Name Latitude (NAD 83) 26° 6' 23.0" N Longitude (NAD 83) 80° 17' 17.0" W Climate Zone A Rain Zone 1 Ground Elevation (AMSL) 1.48 m / 4.9 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Digital Satellite Arc 6° W to 143° West Longitude Azimuth Range 97.1° to 257.2° Corresponding Elevation Angles 5.4° / 16.0° Antenna Centerline (AGL) 2.1 m / 6.9 ft Antenna Information Receive - FCC32 Transmit - FCC32 Manufacturer General Dynamics General Dynamics Model Satcom 7.3m Satcom 7.3m Gain / Diameter 56.5 dBi / 7.3 m 58.1 dBi / 7.3 m 3-dB / 15-dB Beamwidth 0.25° / 0.50° 0.21° / 0.43° Max Available RF Power (dBW/4 kHz) -14.0 (dBW/MHz) 10.0 Maximum EIRP (dBW/4 kHz) 44.1 (dBW/MHz) 68.1 Interference Objectives: Long Term -156.0 dBW/MHz 20% -151.0 dBW/4 kHz 20% Short Term -146.0 dBW/MHz 0.01% -128.0 dBW/4 kHz 0.0025% Frequency Information Receive 11.0 GHz Transmit 14.0 GHz Emission / Frequency Range (MHz) 44K8G7D - 36M0G7W / 10950.0 - 11200.0 44K8G7D - 36M0G7W / 14000.0 - 14500.0 44K8G7D - 36M0G7W / 11450.0 - 12200.0 Max Great Circle Coordination Distance 602.4 km / 374.3 mi 267.9 km / 166.5 mi Precipitation Scatter Contour Radius 662.2 km / 411.4 mi 100.0 km / 62.1 mi

Coordination Values DAVIE, FL Licensee Name Digital Comm Link, Inc. Latitude (NAD 83) 26° 6' 23.0" N Longitude (NAD 83) 80° 17' 17.0" W Ground Elevation (AMSL) 1.48 m / 4.9 ft Antenna Centerline (AGL) 2.1 m / 6.9 ft Antenna Model General Dynamics 7.3 meter Antenna Mode Receive 11.0 GHz Transmit 14.0 GHz Interference Objectives: Long Term -156.0 dBW/MHz 20% -151.0 dBW/4 kHz 20% Short Term -146.0 dBW/MHz 0.01% -128.0 dBW/4 kHz 0.0025% Max Available RF Power -14.0 (dBW/4 kHz) Receive 11.0 GHz Transmit 14.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 0 0.00 97.03 -10.00 231.37 -10.00 115.80 5 0.00 92.05 -10.00 231.37 -10.00 115.80 10 0.00 87.07 -10.00 231.37 -10.00 115.80 15 0.00 82.09 -10.00 231.37 -10.00 115.80 20 0.00 77.12 -10.00 231.37 -10.00 115.80 25 0.00 72.14 -10.00 231.37 -10.00 115.80 30 0.00 67.17 -10.00 231.37 -10.00 115.80 35 0.00 62.19 -10.00 231.37 -10.00 115.80 40 0.00 57.22 -10.00 231.37 -10.00 115.80 45 0.00 52.26 -10.00 231.37 -10.00 115.80 50 0.00 47.30 -9.87 231.93 -9.87 116.13 55 0.00 42.34 -8.67 237.29 -8.67 119.13 60 0.30 37.36 -7.31 234.04 -7.31 115.07 65 0.00 32.46 -5.79 250.95 -5.79 126.44 70 0.00 27.56 -4.01 259.77 -4.01 129.80 75 0.60 22.55 -1.83 235.40 -1.83 109.05 80 0.00 17.87 0.70 284.73 0.70 143.41 85 0.00 13.20 3.98 300.82 3.98 154.51 90 0.27 8.73 8.48 323.32 8.48 165.74 95 0.00 5.79 12.93 602.41 12.93 267.92 100 0.00 6.16 12.26 388.44 12.26 190.97 105 0.00 9.60 7.44 324.41 7.44 168.93 110 0.00 13.96 3.38 297.12 3.38 152.37 115 0.00 18.35 0.41 283.14 0.41 142.50 120 0.00 22.70 -1.90 270.64 -1.90 135.56 125 0.00 27.00 -3.78 260.89 -3.78 130.38 130 0.00 31.22 -5.36 253.02 -5.36 127.53 135 0.00 35.36 -6.71 246.50 -6.71 124.07 140 0.00 39.37 -7.88 240.90 -7.88 121.12 145 0.00 43.22 -8.89 236.28 -8.89 118.56 150 0.00 46.87 -9.77 232.36 -9.77 116.37 155 0.00 50.25 -10.00 231.37 -10.00 115.80 160 0.00 53.28 -10.00 231.37 -10.00 115.80 165 0.00 55.84 -10.00 231.37 -10.00 115.80 170 0.00 57.81 -10.00 231.37 -10.00 115.80 175 0.00 59.06 -10.00 231.37 -10.00 115.80 180 0.00 59.49 -10.00 231.37 -10.00 115.80 185 0.00 59.06 -10.00 231.37 -10.00 115.80

Coordination Values DAVIE, FL Licensee Name Digital Comm Link, Inc. Latitude (NAD 83) 26° 6' 23.0" N Longitude (NAD 83) 80° 17' 17.0" W Ground Elevation (AMSL) 1.48 m / 4.9 ft Antenna Centerline (AGL) 2.1 m / 6.9 ft Antenna Model General Dynamics 7.3 meter Antenna Mode Receive 11.0 GHz Transmit 14.0 GHz Interference Objectives: Long Term -156.0 dBW/MHz 20% -151.0 dBW/4 kHz 20% Short Term -146.0 dBW/MHz 0.01% -128.0 dBW/4 kHz 0.0025% Max Available RF Power -14.0 (dBW/4 kHz) Receive 11.0 GHz Transmit 14.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 190 0.00 57.81 -10.00 231.37 -10.00 115.80 195 0.00 55.84 -10.00 231.37 -10.00 115.80 200 0.00 53.28 -10.00 231.37 -10.00 115.80 205 0.00 50.25 -10.00 231.37 -10.00 115.80 210 0.00 46.87 -9.77 232.36 -9.77 116.37 215 0.00 43.22 -8.89 236.28 -8.89 118.57 220 0.00 39.37 -7.88 240.90 -7.88 121.12 225 0.00 35.35 -6.71 246.50 -6.71 124.08 230 0.00 31.22 -5.36 253.01 -5.36 127.53 235 0.00 27.10 -3.83 260.68 -3.83 130.27 240 0.00 23.30 -2.18 269.16 -2.18 134.76 245 0.00 19.99 -0.52 278.05 -0.52 139.63 250 0.00 17.46 0.95 286.14 0.95 144.21 255 0.00 16.10 1.83 291.13 1.83 147.09 260 0.00 16.19 1.77 290.79 1.77 146.90 265 0.00 17.71 0.80 285.30 0.80 143.73 270 0.00 20.34 -0.71 277.02 -0.71 139.06 275 0.00 23.72 -2.38 268.14 -2.38 134.21 280 0.00 27.57 -4.01 259.74 -4.01 129.78 285 0.00 31.72 -5.53 252.17 -5.53 127.09 290 0.00 36.07 -6.93 245.47 -6.93 123.52 295 0.32 40.44 -8.17 227.58 -8.17 110.81 300 0.32 45.03 -9.34 223.01 -9.34 108.34 305 0.00 49.76 -10.00 231.37 -10.00 115.80 310 0.00 54.45 -10.00 231.37 -10.00 115.80 315 0.00 59.17 -10.00 231.37 -10.00 115.80 320 0.00 63.92 -10.00 231.37 -10.00 115.80 325 0.00 68.69 -10.00 231.37 -10.00 115.80 330 0.00 73.47 -10.00 231.37 -10.00 115.80 335 0.00 78.27 -10.00 231.37 -10.00 115.80 340 0.00 83.07 -10.00 231.37 -10.00 115.80 345 0.00 87.88 -10.00 231.37 -10.00 115.80 350 0.00 92.68 -10.00 231.37 -10.00 115.80 355 0.00 97.49 -10.00 231.37 -10.00 115.80


Document Created: 2017-07-07 16:41:17
Document Modified: 2017-07-07 16:41:17
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