AURORA, Ill.–(BUSINESS WIRE)–Westell Technologies, Inc. (NASDAQ: WSTL), a leading provider of high-performance wireless infrastructure solutions, today announced that its Board of Directors has appointed Kirk R. Brannock as Interim President and Chief Executive Officer. The Company also announced that Dennis O. Harris, a Director of the Company since January 2010, has been appointed interim Chairman of the Board. Mr. Harris and Thomas P. Minichiello, Westell’s Senior Vice President, Chief Fin