BUFFALO GROVE, Illinois, July 11 /PRNewswire/ --

Eagle Test Systems, Inc. (Nasdaq: EGLT), announced today that Peregrine Semiconductor Corporation has selected the ETS-364/RF6000 platform to test its RF CMOS and Mixed Signal Communication Devices.

"Our team completed a comprehensive review of multiple ATE suppliers with RF test capability," said Vince DeMaioribus, Director, Assembly and Test Operations, Peregrin Semiconductor. "Eagle's ETS-364/RF6000 clearly demonstrated advantages that will enable Peregrine to achieve the most competitive overall cost-of-test results."

"Peregrine's evaluation was a very thorough and rigorous process, and their selection of Eagle's RF6000 is an extremely important validation for our product's value," stated Dan Faia, Vice President Global Sales and Marketing for Eagle Test. "I consider this a significant milestone for Eagle and a real testament to the advantages we offer the RF device market."

About Eagle Test Systems, Inc.

Eagle Test designs, manufactures, sells and services high-performance automated test equipment for the semiconductor industry. The company's products are used to test analog, mixed-signal and radio frequency (RF) semiconductors that are used in products such as digital cameras, MP3 players, automotive electronics, cellular telephones, computers and peripherals. The company was founded in 1976 and has offices located throughout the world in Asia, North America and Europe, with corporate headquarters in Buffalo Grove, Illinois. Please visit http://www.eagletest.com for more information.

ETS-364(R), Eagle Vision(R), are registered trademarks of Eagle Test Systems, Inc.

About Peregrine Semiconductor

Peregrine Semiconductor Corporation designs, manufactures, and markets high-performance communications RF ICs for the wireless infrastructure and mobile wireless; broadband CATV/DTV; communications infrastructure and aerospace markets. Manufactured on the Company's proprietary UltraCMOS(TM) silicon-on-sapphire process technology, Peregrine products are uniquely poised to meet the needs of a global RF design community in high-growth applications such as WCDMA, EDGE and GSM digital cellular, broadband, DTV, DVR and rad-hard space and defense programs. The Company, headquartered in San Diego, California, maintains global manufacturing and sales support operations and a worldwide technical distribution network. Additional information is available on the web at http://www.psemi.com.

Company Contact Stephen J. Hawrysz Chief Financial Officer Eagle Test Systems, Inc. +1-847-327-1033 Web site: http://www.eagletest.com http://www.psemi.com

Stephen J. Hawrysz, Chief Financial Officer of Eagle Test Systems, Inc., +1-847-327-1033