Atheros to Present at NASDAQ London Conference June 19

SANTA CLARA, Calif., June 12, 2007 – Atheros Communications, Inc. (NASDAQ:ATHR), a leading developer of advanced wireless solutions, today announced that Craig Barratt, president and chief executive officer, and Jack Lazar, vice president and chief financial officer, will present at the NASDAQ 19th Investor Program on Tuesday, June 19, at the Renaissance Chancery Court Hotel in London.

The presentation is scheduled for 4:30 p.m. London time/8:30 a.m. Pacific time and will be webcast live via the investor relations section of the Atheros website at www.atheros.com.

About Atheros Communications, Inc.

Atheros Communications is a leading developer of semiconductor system solutions for wireless communications products. Atheros combines its wireless systems expertise with high-performance radio frequency (RF), mixed signal and digital semiconductor design skills to provide highly integrated chipsets that are manufacturable on low-cost, standard complementary metal-oxide semiconductor (CMOS) processes. Atheros technology is being used by a broad base of leading customers, including personal computer, networking equipment and consumer device manufacturers. For more information, visit www.atheros.com or send email to info@atheros.com.