Attachment Supplemental Showing

This document pretains to SES-AMD-20190627-00858 for Amended Filing on a Satellite Earth Station filing.

IBFS_SESAMD2019062700858_1721601

Micronet Communications, Inc. 812 Lexington Dr Plano, Texas 75075 972-422-7200 SUPPLEMENTAL SHOWING PART 101.103(D) File Number: M1914908 3.70 GHz Licensee: WASHINGTON DC FCC LICENSE SUB, LLC 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: WTOP STudio, MD 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: 05/30/2019 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. 812 Lexington Dr Plano, Texas 75075 972-422-7200 File: M1914908 ========================================================================== TECHNICAL CHARACTERISTICS OF RECEIVE ONLY EARTH STATION ========================================================================== Company: WASHINGTON DC FCC LICENSE SUB, LLC Site Name, State: WTOP STudio, MD Call Sign: Latitude (NAD83) 38 57 44.0 N Longitude (NAD83) 77 5 7.5 W Elevation AMSL (ft/m) 314.00 95.71 Receive Frequency Range (MHz) 3700-4200 Transmit Frequency Range (MHz) Range of Satellite Orbital Long. (deg W) 60.00 143.00 Range of Azimuths from North (deg) 153.95 254.30 Antenna Centerline (ft/m) 111.88 34.10 Antenna Elevation Angles (deg) 41.52 9.95 -------------------------------------------------------------------------- Equipment Parameters Receive -------------------------------------------------------------------------- Antenna Gain, Main Beam (dbI) 40.40 15 DB Half Beamwidth (deg) 1.20 Antennas Receive: PRODELIN 1374 (3.7M) Max Transmitter Power (dbW/4KHz) Max EIRP Main Beam (dbW/4KHz) Modulation / Emission Designator DIGITAL 36M0G7W -------------------------------------------------------------------------- Coordination Parameters Receive -------------------------------------------------------------------------- Max Greater Circle Distances (km) 478.98 Max Rain Scatter Distances (km) 521.19 Max Interference Power Long Term (dbW) -158.60 Max Interference Power Short Term (dbW) -149.90 Rain Zone / Radio Zone 2 A


Document Created: 2019-06-04 16:18:41
Document Modified: 2019-06-04 16:18:41
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