Attachment B-1 Echostar Coord.

This document pretains to SES-AFS-20160614-00506 for Amendment Foreign Satellite App on a Satellite Earth Station filing.

IBFS_SESAFS2016061400506_1138974

                                                                                                   Federal Communications Commission
                                                                                                                 International Bureau
                                                                                                                 445 12th Street, S.W.
                                                                                                              Washington, D.C. 20554




6 June 2016


Subject: Engineering Certification of [EchoStar Satellite Operating Corp.] ("ESOC") for the AMC—2 Satellite




To whom it may concern,

This letter confirms that EchoStar is aware that Global Eagle Entertainment, Inc., licensed by the Federal
Communications Commission ("FCC") as Row 44, Inc. ("Row 44"), has filed an application seeking a
modification to its blanket authorization (the "Modification Application") to operate Ku—band Earth Stations
Aboard Aircraft (°ESAA") transmit/receive terminals (Call Sign EO80100) pursuant to ITVU RR 5.504and
Section 25.227 of the Commission‘s rules, on domestic and international flights. Among other changes,
the Modification Application is seeking authority for Row 44‘s ESAA terminals to communicate with the
AMC—2 satellite at 85° W.L., under the current ESAA rules, including Section 25.227‘.

Based upon the contents of the Modification Application and the representations made to SES by Row
44 concerning how it will operate on AMC—2 according to its letter dated June 1, 2016:

    e    EchoStar acknowledges that the proposed operation of the Row 44 ESAA terminals has the potential to
         create harmful interference to satellite networks adjacent to AMC—2 that may be unacceptable.

    e    EchoStar certifies that it has completed coordination as required under the FCC‘s rules and that the power
         density levels specified by Row 44 are consistent with existing coordination agreements to which EchoStar
         is a party with operators of adjacent satellites within +/— 6 degrees orbital separation from AMC—2.

    «_   If the FCC authorizes the operations proposed by Row 44, EchoStar will include the power density levels
         specified by Row 44, defined within the coordination agreement, in all future satellite network coordination
         with operators that are adjacent to AMC—2.

EchoStar has also reviewed the discussion in the Modification Application regarding the off—axis EIRP
density of Row 44 antennas communicating with AMC—2 in directions other than along the GSO plane.
EchoStar is of the view that the non—compliant emissions would not create interference to Ku—band
geostationary satellites.




PZPTRPENTE
Yours
mcerely



Dlrector, Spectrum Development
EchoStar Satellite Operating Corporation



147 C.F.R. § 25.227.



Document Created: 2019-04-12 08:38:47
Document Modified: 2019-04-12 08:38:47

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