Attachment Exhibit B - 25.138 SES-LIC-20110328-00375

Attachment Exhibit B - 25.138

This document pretains to SES-LIC-20110328-00375 for License on a Satellite Earth Station filing.

IBFS_SESLIC2011032800375_878964

$VIASAT, INC. CERTIFICATION OF COMMENCEMENT OF OPERATION Name of Licensee: ViaSat, Inc. File Number of Application: SES—LIC—20110328—00376; SES—AMD—20110502—00533 Call Sign of Antenna: E110046 Date of Grant: October 21, 2011 Certification: I certify that the facility as authorized by the above authority has been completed. The antenna facility has been tested and was verified to be consistent with § 25.138 of the Commission‘s Rules. This facility became operational on February 6, 2012 and will remain operational during the license period unless the license is submitted for cancellation. ViaSat, Inc. By: ;O%té @ é ns Name: Daryl ¥. Hunter Title: Director, Regulatory Affairs September7, 2012 DC\1610540.2$

Document Created: 2011-02-08 11:10:51
Document Modified: 2011-02-08 11:10:51