ISAT Maritime Antenn

SUPPLEMENT submitted by ISAT US Inc.

Antenna Pointing Supplement

2014-12-19

This document pretains to SES-AMD-20140715-00601 for Amended Filing on a Satellite Earth Station filing.

IBFS_SESAMD2014071500601_1071680

555 Eleventh Street, N.W., Suite 1000 Washington, D.C. 20004-1304 Tel: +1.202.637.2200 Fax: +1.202.637.2201 www.lw.com FIRM / AFFILIATE OFFICES Abu Dhabi Milan Barcelona Moscow Beijing Munich Boston New Jersey Brussels New York December 19, 2014 Chicago Orange County Doha Paris Dubai Riyadh Düsseldorf Rome Frankfurt San Diego VIA ELECTRONIC FILING Hamburg San Francisco Hong Kong Shanghai Houston Silicon Valley London Singapore Ms. Marlene H. Dortch Los Angeles Tokyo Secretary Madrid Washington, D.C. Federal Communications Commission 445 12th Street, SW Washington, DC 20554 Re: Supplemental Submission of ISAT US Inc.; IBFS File Nos. SES-LIC- 20140224-00098; SES-AMD-20140715-00601; Call Sign E140029 Dear Ms. Dortch: ISAT US Inc. hereby supplements the above-referenced application and amendment (the “Application”) with declarations by the manufacturers of the maritime earth station terminals identified in the Application regarding antenna pointing accuracy. If you have any questions regarding this submission, please feel free to contact the undersigned. Respectfully submitted, /s/ Elizabeth R. Park Enclosures cc: Chip Fleming Alyssa Roberts DC\3649340.1

COEBHAIAMIT Cobham SATCOM Lundtoftegaardsvej 93 D 2800 Kgs. Lyngby Denmark T: +45 39 55 88 00 F: +45 39 55 88 88 Declaration of Thrane & Thrane A/S 1. This declaration refers to the following Thrane & Thrane antenna model: TT— 7090C SAILOR 100 GX system, Maritime Ka—Band system. 2. Thrane and Thrane A/S hereby declares that the antenna referenced in 1, above, will maintain a stabilization pointing accuracy of 0.2 degrees RMS or less under specified ship motion conditions. 3. Thrane and Thrane A/S hereby declares the antenna referenced in 1, above, will automatically cease transmission within 100 milliseconds if the pointing error should exceed 0.5 degrees and will not resume transmission until the pointing error drops below 0.2 degrees. Date: O//Z2 —20/ ¢ ) 27) Vibeke Fink R&D Director Thrane & Thrane A/S Thrane & Thrane A/S trading as Cobham b SATCOM . www.cobham.com Registered no.: DK — 65 72 46 18. Registered address: Lundtoftegaardsvej 93 D, 2800 Kgs. Lyngby, Denmark

Sea Tel Inc. 4030 Nelson Ave., Concord California, 94520, USA T: +1 (925) 798-7979 F: +1 (925) 798-7986 FCC Declaration of Conformity 1. Sea Tel, Inc. designs, develops, manufactures and services marine stabilized antenna systems for satellite communication at sea. These products are in turn used by our customers as part of their Ka- band Earth Station on Mobile Platform (ESoMP) networks. 2. FCC regulation 47 C.F.R. § 25.138 defines the provisions for blanket licensing of GSO FSS Earth Stations operating in the Ka Band. 3. Sea Tel hereby declares that the antennas listed below will meet the off-axis EIRP spectral density requirements of § 25.138 (a)(1) with an N value of 1, when the following Input Power spectral density limitations are met: 0.6 Meter Ka Band, Model GX 60, is limited to -10.5 dBW/40kHz 1.0 Meter Ka Band, Model 4012 GX, is limited to -10.5 dBW/40kHz 4. Sea Tel hereby declares that the antennas referenced in paragraph 3 above, will maintain a stabilization pointing accuracy of better than 0.2 degrees under specified ship motion conditions. 5. Sea Tel hereby declares that the antennas referenced in paragraph 3 above, will automatically cease transmission within 100 milliseconds if the pointing error should exceed 0.5 degrees and will not resume transmission until the error drops below 0.2 degrees. 6. Sea Tel maintains all relevant test data, which is available upon request, to verify these declarations. Peter Blaney, Chief Engineer Sea Tel, Inc Concord, CA Document Number 99-144705 Revision A 09-Dec-2014

12 Dec 2014 JRC) Fapan Radio Co. ltd. 1—1, Shimorenjaku 5 Chome, Mitaka—shi Tokyo 181—8510, JAPAN Phone +81—422—45—9381 Fax +81—422—45—9923 Pointing Accuracy declaration for Global Xpress JUE—60GX Japan Radio Co., Ltd. hereby certifies that JUE—60GX will maintain a stabilization pointing accuracy of better than 0.2 degrees and will automatically cease transmission within 100 milliseconds if the pointing error should exceed 0.5 degrees and will not resume transmission until the error drops below 0.2 degrees. fl”/_/ji/ Shigeru Sench Manager, Maritime Satellite Communications Group Engineering Department


Document Created: 2014-12-19 13:59:03
Document Modified: 2014-12-19 13:59:03
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