Attachment Frequency_Study

This document pretains to SES-MOD-20180223-00162 for Modification on a Satellite Earth Station filing.

IBFS_SESMOD2018022300162_1342596

Micronet Communications, Inc. 720 F Avenue, Suite 100 Plano, Texas 75074 972-422-7200 File: M1736301 ========================================================================== TECHNICAL CHARACTERISTICS OF RECEIVE ONLY EARTH STATION ========================================================================== Company: DOMINION VIDEO SATELLITE, INC. Site Name, State: Sky Angel, TN Call Sign: Latitude (NAD83) 35 8 39.2 N Longitude (NAD83) 84 53 51.2 W Elevation AMSL (ft/m) 891.40 271.70 Receive Frequency Range (MHz) 3700-4200 Transmit Frequency Range (MHz) Range of Satellite Orbital Long. (deg W) 31.00 139.00 Range of Azimuths from North (deg) 112.77 247.38 Antenna Centerline (ft/m) 9.84 3.00 Antenna Elevation Angles (deg) 20.69 20.52 -------------------------------------------------------------------------- Equipment Parameters Receive -------------------------------------------------------------------------- Antenna Gain, Main Beam (dbI) 43.50 15 DB Half Beamwidth (deg) 2.40 Antennas Receive: COMTECH 3.8M Max Transmitter Power (dbW/4KHz) Max EIRP Main Beam (dbW/4KHz) Modulation / Emission Designator DIGITAL 8M20G7W -------------------------------------------------------------------------- Coordination Parameters Receive -------------------------------------------------------------------------- Max Greater Circle Distances (km) 266.03 Max Rain Scatter Distances (km) 518.15 Max Interference Power Long Term (dbW) -140.60 Max Interference Power Short Term (dbW) -118.40 Rain Zone / Radio Zone 1 A

MICRONET COMMUNICATIONS, INC. 01-16-2018 File: M1736301 page 1 ========================================================================== Horizon Angle Horizon Gain Final Contour - 3.95 GHz RECEIVE ONLY ========================================================================== Company: DOMINION VIDEO SATELLITE INC. Site Name, State: Sky Angel, TN Call Sign: Latitude (NAD83) 35 8 39.2 N Longitude (NAD83) 84 53 51.2 W North Horizon Horizon Final North Horizon Horizon Final Azimuth Angle Gain Contour Azimuth Angle Gain Contour (deg) (deg) (db) (km) (deg) (deg) (db) (km) ------- ------- ------- ------- ------- ------- ------- ------- 0 0.40 -10.48 220.0 180 1.14 -10.00 186.2 5 0.52 -7.60 214.0 185 0.85 -10.00 198.7 10 0.37 -6.00 221.9 190 0.97 -10.00 194.6 15 0.26 -6.00 229.3 195 0.43 -9.78 225.0 20 0.20 -7.98 247.3 200 0.39 -9.29 231.2 25 0.00 -10.00 247.3 205 0.61 -8.62 219.8 30 0.16 -10.00 247.3 210 0.79 -7.87 216.0 35 0.30 -10.00 226.8 215 1.29 -6.99 202.3 40 0.37 -10.00 221.9 220 1.24 -6.16 208.5 45 0.44 -10.00 217.9 225 1.53 -5.10 206.9 50 0.51 -10.00 214.4 230 1.57 -3.83 212.3 55 0.79 -10.00 200.1 235 1.71 -2.70 213.7 60 1.06 -10.00 187.5 240 1.93 -1.81 209.6 65 1.20 -10.00 187.3 245 2.23 -1.26 199.7 70 1.03 -9.77 197.5 250 2.66 -1.11 185.8 75 1.67 -8.53 184.1 255 3.09 -1.45 171.3 80 2.37 -7.30 172.5 260 3.45 -2.21 158.8 85 2.33 -6.22 179.2 265 3.28 -3.42 157.3 90 1.87 -5.17 198.3 270 3.07 -4.81 156.4 95 1.09 -4.10 230.3 275 3.46 -5.99 143.0 100 0.60 -3.17 266.0 280 3.97 -7.03 128.8 105 0.84 -2.29 254.3 285 4.52 -8.12 118.1 110 0.94 -1.80 246.1 290 4.74 -9.28 114.6 115 1.92 -1.42 207.2 295 4.79 -10.00 114.2 120 2.37 -1.69 190.1 300 4.39 -10.00 118.1 125 2.46 -2.48 180.9 305 3.61 -10.00 129.6 130 2.42 -3.60 176.0 310 2.63 -10.00 147.9 135 2.55 -4.83 168.0 315 2.34 -10.00 154.4 140 3.05 -5.79 152.7 320 1.90 -10.00 164.8 145 2.63 -6.71 157.6 325 2.27 -10.00 156.1 150 1.57 -7.70 179.5 330 1.65 -10.00 171.4 155 1.97 -8.31 166.5 335 1.81 -10.00 167.3 160 1.92 -8.92 166.0 340 1.49 -8.46 175.3 165 2.10 -9.36 160.8 345 1.39 -6.00 178.0 170 1.69 -9.83 170.2 350 1.16 -6.00 184.7 175 1.94 -9.99 163.7 355 0.81 -7.45 199.1

Horizon Angle & Satellite Arc for Sky Angel, TN Micronet Communications, Inc. 90 Satellite Arc Horizon Angle 80 70 60 Elevation Angle (degrees) 30 40 20 10 0 50 0 30 60 90 120 150 180 210 240 270 300 330 360 Earth Azimuth (degrees)

Horizon Gain for Sky Angel, TN Micronet Communications, Inc. 30 Receive 20 10 Horizon Gain (decibels) -10 0 -20 -30 0 30 60 90 120 150 180 210 240 270 300 330 360 Earth Azimuth (degrees)

Minimum Discrimination Angles for Sky Angel, TN Micronet Communications, Inc. 180 160 140 120 Discrimination Angle (degrees) 40 60 80 20 0 100 0 30 60 90 120 150 180 210 240 270 300 330 360 Earth Azimuth (degrees)

Final Contour & Rain Scatter for Sky Angel, TN - Receive Final Contour Rain Scatter 96 94 92 90 88 86 84 82 80 78 76 74 72 44 Toronto Conco Madison Milwaukee Niagara Falls Albany Lansing 42 42 Detroit Hartford DesMoines Chicago Lincoln New York Pittsburgh Harrisburg Trenton 40 40 Philadelphia Columbus Atlantic City Indianapolis Topeka Springfield Baltimore Dover Washington St Louis Jefferson City 38 38 Charleston Louisville Frankfort Richmond 36 36 Nashville Memphis Little Rock Raleigh 34 34 Columbia Atlanta Birmingham Charleston 32 32 Jackson Montgomery Savannah Baton Rouge Tallahassee 30 30 Jacksonville ouston New Orleans Orlando 28 28 92 90 88 86 84 82 80 78 76 74 SCALE - 1:10000000 1 inch = 157.8 miles

Micronet Communications, Inc. 720 F Avenue, Suite 100 Plano, Texas 75074 972-422-7200 SUPPLEMENTAL SHOWING PART 101.103(D) File Number: M1736301 3.70 GHz Licensee: DOMINION VIDEO SATELLITE, INC. Page 1 _____________________________________________________________________________________ Pursuant to Parts 25.203 and 101.103(d) of the FCC Rules and Regulations, a frequency coordination study was conducted by Micronet Communications, Inc. for the following proposed earth station: Sky Angel, TN The results of the study indicate that no unacceptable interference will result with existing, proposed or prior coordinated radio facilities. Coordination was performed with existing, proposed and prior coordinated carriers within coordination range on the following dates: 01/16/2018 Original PCN There were no unresolved interference objections. The attached coordination data was forwarded on the latest date to the following parties within coordination range or their authorized coordination agents: COMSEARCH INC Respectfully Submitted, Jeremy Lewis Systems Engineer Attached: 1 data sheet

Micronet Communications, Inc. 720 F Avenue, Suite 100 Plano, Texas 75074 972-422-7200 File: M1736301 ========================================================================== TECHNICAL CHARACTERISTICS OF RECEIVE ONLY EARTH STATION ========================================================================== Company: DOMINION VIDEO SATELLITE, INC. Site Name, State: Sky Angel, TN Call Sign: Latitude (NAD83) 35 8 39.2 N Longitude (NAD83) 84 53 51.2 W Elevation AMSL (ft/m) 891.40 271.70 Receive Frequency Range (MHz) 3700-4200 Transmit Frequency Range (MHz) Range of Satellite Orbital Long. (deg W) 31.00 139.00 Range of Azimuths from North (deg) 112.77 247.38 Antenna Centerline (ft/m) 9.84 3.00 Antenna Elevation Angles (deg) 20.69 20.52 -------------------------------------------------------------------------- Equipment Parameters Receive -------------------------------------------------------------------------- Antenna Gain, Main Beam (dbI) 43.50 15 DB Half Beamwidth (deg) 2.40 Antennas Receive: COMTECH 3.8M Max Transmitter Power (dbW/4KHz) Max EIRP Main Beam (dbW/4KHz) Modulation / Emission Designator DIGITAL 8M20G7W -------------------------------------------------------------------------- Coordination Parameters Receive -------------------------------------------------------------------------- Max Greater Circle Distances (km) 266.03 Max Rain Scatter Distances (km) 518.15 Max Interference Power Long Term (dbW) -140.60 Max Interference Power Short Term (dbW) -118.40 Rain Zone / Radio Zone 1 A


Document Created: 2018-02-23 14:17:06
Document Modified: 2018-02-23 14:17:06
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