Attachment Supplemental Showing

This document pretains to SES-REG-INTR2018-05156 for Earth Station Registration on a Satellite Earth Station filing.

IBFS_SESREGINTR201805156_1492153

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Micronet Communications, Inc. 720 F Avenue, Suite 100 Plano, Texas 75074 972-422-7200 SUPPLEMENTAL SHOWING PART 101.103(D) File Number: W1821105 3.70 GHz Licensee: Entravision Communications Company, L.L.C. 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: Washington, DC 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: 08/09/2018 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 MCI COMMUNICATIONS 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: W1821105 ========================================================================== TECHNICAL CHARACTERISTICS OF RECEIVE ONLY EARTH STATION ========================================================================== Company: Entravision Communications Company, L.L.C. Site Name, State: Washington, DC Call Sign: Latitude (NAD83) 38 53 34.7 N Longitude (NAD83) 77 0 46.1 W Elevation AMSL (ft/m) 15.75 4.80 Receive Frequency Range (MHz) 3700-4200 Transmit Frequency Range (MHz) Range of Satellite Orbital Long. (deg W) 60.00 160.00 Range of Azimuths from North (deg) 154.02 265.58 Antenna Centerline (ft/m) 101.05 30.80 Antenna Elevation Angles (deg) 41.62 -3.22 -------------------------------------------------------------------------- Equipment Parameters Receive -------------------------------------------------------------------------- Antenna Gain, Main Beam (dbI) 40.40 15 DB Half Beamwidth (deg) 3.60 Antennas Receive: PATRIOT ANTENNA SYSTEMS 3.1 METER Max Transmitter Power (dbW/4KHz) Max EIRP Main Beam (dbW/4KHz) Modulation / Emission Designator DIGITAL 36M0G7W -------------------------------------------------------------------------- Coordination Parameters Receive -------------------------------------------------------------------------- Max Greater Circle Distances (km) 496.19 Max Rain Scatter Distances (km) 381.75 Max Interference Power Long Term (dbW) -140.60 Max Interference Power Short Term (dbW) -118.40 Rain Zone / Radio Zone 2 A

Horizon Angle & Satellite Arc for Washington, DC 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 Washington, DC 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 Washington, DC 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 Washington, DC - Receive Final Contour Rain Scatter 88 86 84 82 80 78 76 74 72 70 68 66 64 46 46 Montreal Ottawa Bangor 44 44 Augusta Montpelier Toronto Milwaukee Concord Lansing Niagara Falls Albany 42 42 Chicago Detroit Boston HartfordProvidence New York 40 40 Pittsburgh Indianapolis Harrisburg Trenton Columbus Philadelphia Baltimore Atlantic City Dover Washington 38 Louisville Frankfort Charleston 38 Richmond Nashville 36 36 Raleigh 34 34 Atlanta Columbia Birmingham Montgomery Charleston 32 32 Savannah Tallahassee 30 Jacksonville 30 84 82 80 78 76 74 72 70 68 66 SCALE - 1:10000000 1 inch = 157.8 miles


Document Created: 2018-08-13 16:05:29
Document Modified: 2018-08-13 16:05:29
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