Atheros Schedules First Quarter 2007 Conference Call for April 30, 2007

SANTA CLARA, Calif. – April 5, 2007 – Atheros Communications, Inc. (NASDAQ: ATHR), a leading developer of advanced wireless solutions, has scheduled its first quarter 2007 financial results conference call for Monday, April 30, 2007 at 2 p.m. Pacific time.  Atheros will release the company’s first quarter financial results at approximately 1 p.m. Pacific time.

To listen to the call, dial (210) 795-2680 approximately 10 minutes prior to the start of the call.  The pass code is Atheros.  A taped replay will be made available approximately one hour after the conclusion of the call and will remain available for one week.  To access the replay, dial (402) 220-6442.

The Atheros financial results conference call will be available via a live webcast on the investor relations section of the Atheros web site at www.atheros.com.   Access the web site 15 minutes prior to the start of the call to download and install any necessary audio software.  An archived webcast replay will be available on the web site for 12 months.

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 handset manufacturers. For more information, visit www.atheros.com or send email to info@atheros.com.