Mimix Broadband, Inc. Appoints Dr. John H. Warner Jr. to Board of Directors

Brings Extensive Technical and Management Expertise to the Mimix Team

July 24, 2006, Houston, Texas - Mimix Broadband, Inc., a leading supplier of microwave and millimeter-wave Gallium Arsenide (GaAs) semiconductors, announced today that its shareholders have elected Dr. John H. Warner, Jr., to its Board of Directors, increasing the number of directors to eight. Dr. Warner is currently Executive Vice President of Science Applications International Corporation (SAIC), a leading systems, solutions and technical services company. Dr. Warner joined SAIC as a member of the technical staff in 1973 and served on its Board of Directors for nearly twenty years. As SAIC executive vice president, he has responsibilities for risk management, contracts and procurement, and serves on numerous SAIC committees. He also chairs the SAIC Retirement Plans Committee and the Executive Risk Management Committee, the committee responsible for executive-level risk policies and guidance. Prior to his current position, Dr. Warner served as Chief Administrative Officer. Before that he had line executive management responsibilities, including a major SAIC segment with over 13,500 employees and seven diversified sectors, as well as an independent group with total annual revenues in excess of $1.6 billion. 

Dr. Warner serves on the Board of Directors of AMSEC LLC, a majority-owned subsidiary of SAIC. In addition, he serves as a member of the Board of Directors of the California Chamber of Commerce, the Corporate Directors Forum, and the Board of Trustees for Scripps Health. He also serves on the Jacobs School Council of Advisors at UCSD. He was a recent four-year member of the San Diego Regional Chamber of Commerce
Board of Directors.

According to Rick Montgomery, CEO of Mimix Broadband, Inc., "We are delighted that John has agreed to join our Board. Mimix will benefit immeasurably from the wealth of expertise in executive and program management in technology companies that John brings to our board."

Dr. Warner received his bachelor's degree in engineering, master's in nuclear engineering and doctorate in nuclear engineering from the University of California, Los Angeles.

About Mimix
Mimix Broadband, Inc., an ISO 9001-registered company, designs, develops and supplies high performance Gallium Arsenide (GaAs) semiconductors from DC to 50 GHz for microwave and millimeter-wave wireless communications applications - as bare die or in surface mount packages. Mimix has assembled a team of world-class scientists focused on the development of state-of-the-art semiconductors for the last decade. The Company also leverages strategic partnerships for manufacturing, in order to expedite the time-to-market cycle and meet market requirements. Due in part to its recent acquisition of Celeritek, Mimix offers a highly diversified product line that serves the top tier telecom, satellite and defense companies. Mimix combines its design capabilities in complete communications systems with semiconductor device expertise to deliver innovative solutions for its customers' most challenging applications. For additional information, please visit www.mimixbroadband.com .