Attachment Supplemental Showing

This document pretains to SES-REG-INTR2018-05171 for Earth Station Registration on a Satellite Earth Station filing.

IBFS_SESREGINTR201805171_1488680

Entravision Communications, LLC Boston—WUTF-TV Coordinates: 42-18-5.3 N, 71-12-48.9 W

Micronet Communications, Inc. 720 F Avenue, Suite 100 Plano, Texas 75074 972-422-7200 SUPPLEMENTAL SHOWING PART 101.103(D) File Number: D1821105 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: Boston, MA 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: 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: D1821105 ========================================================================== TECHNICAL CHARACTERISTICS OF RECEIVE ONLY EARTH STATION ========================================================================== Company: Entravision Communications Company, L.L.C. Site Name, State: Boston, MA Call Sign: Latitude (NAD83) 42 18 5.3 N Longitude (NAD83) 71 12 48.9 W Elevation AMSL (ft/m) 78.74 24.00 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) 163.59 269.18 Antenna Centerline (ft/m) 6.56 2.00 Antenna Elevation Angles (deg) 39.86 -7.71 -------------------------------------------------------------------------- Equipment Parameters Receive -------------------------------------------------------------------------- Antenna Gain, Main Beam (dbI) 40.60 15 DB Half Beamwidth (deg) 1.30 Antennas Receive: D H SATELLITE 3.0 Max Transmitter Power (dbW/4KHz) Max EIRP Main Beam (dbW/4KHz) Modulation / Emission Designator DIGITAL 36M0G7W -------------------------------------------------------------------------- Coordination Parameters Receive -------------------------------------------------------------------------- Max Greater Circle Distances (km) 328.83 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 Boston, MA 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 Boston, MA 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 Boston, MA 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 Boston, MA - Receive Final Contour Rain Scatter 82 80 78 76 74 72 70 68 66 64 62 60 58 50 50 48 48 46 46 Ottawa Montreal Bangor 44 44 Montpelier Augusta Toronto Niagara Falls Concord 42 Albany 42 Boston HartfordProvidence Pittsburgh New York 40 40 Harrisburg Trenton Philadelphia Baltimore Atlantic City Dover Washington Charleston 38 38 Richmond 36 36 Raleigh 34 Columbia 34 80 78 76 74 72 70 68 66 64 62 60 SCALE - 1:10000000 1 inch = 157.8 miles


Document Created: 2018-08-10 16:46:26
Document Modified: 2018-08-10 16:46:26
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