Clar no ops without

LETTER submitted by O3b Limited

Letter

2014-03-10

This document pretains to SES-LIC-20130528-00455 for License on a Satellite Earth Station filing.

IBFS_SESLIC2013052800455_1039103

O3b Limited 900 17th Street NW Suite 300 Washington DC 20006 www.o3bnetworks.com November 19, 2013 FILED ELECTRONICALLY Marlene H. Dortch, Secretary Federal Communications Commission Office of the Secretary 445 12th Street, SW Room TW-A325 Washington, DC 20554 Re: O3b Limited File No. SES-LIC-20130528-00455 Dear Ms. Dortch: This filing supplements the response that O3b Limited (“O3b”) provided on October 25, 2013, to questions from the International Bureau concerning O3b’s application for authority to operate earth stations on maritime vessels. 1 On November 8, 2013, the International Bureau posed this follow-up question concerning O3b’s response to Question 12: “In O3b's response to Question 12 contained in our letter of September 25, 2013, O3b limited its explanation to overlap from a single satellite in its system. While that information is useful, we are interested in the potential for O3b space-to-Earth co- frequency beam overlap at any single location within the United States from the O3b constellation as a whole and not a single satellite. Please describe the scenarios in which such beam overlap could occur, and please state the time duration of and time interval between such beam overlap events. If these parameters vary depending on geographic location, please state the longest beam overlap duration and the minimum interval between beam overlap events. If these parameters will change depending on the number of satellites in the O3b constellation, please describe how adding more satellites to the system will change the analysis.” 1 See letter, dated September 25, 2013, from Jose Albuquerque, Chief, Satellite Division, FCC, to Joslyn Read, Vice President, Regulatory Affairs, O3b (FCC File No. SES-LIC-20130528-00455).


Document Created: 2014-03-10 14:36:03
Document Modified: 2014-03-10 14:36:03
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