ITEM 5.02(d) Appointment of Directors

On June 11, 2011, our Board of Directors unanimously voted to appoint Mr. Donald
A. Harris to the Board of Directors. Mr. Harris does not have any understandings or relationships with third parties pursuant to which he was appointed to the Board.

Donald A. Harris, age 59, has been President of 1162 Management, the General Partner of 5 Star Partnership, a private equity firm, since June 2006. Mr. Harris has been President and Chief Executive Officer of UbiquiTel Inc., a telecommunciations company organized by Mr. Harris and other investors, since its inception in September, 1999 and also its Chairman since May 2000. Mr. Harris served as the President of Comcast Cellular Communications Inc. from March 1992 to March 1997. Mr. Harris serves on the Board of Directors of Westower Corporation, a privately held company in the wireless communications industry. Mr. Harris received a Bachelor of Science degree from the United States Military Academy and an MBA from Columbia University.