DAYTON, NEVADA--(BUSINESS WIRE)--May 15, 2006--GrayStone Industries, a leading designer and supplier of RF component, integrated products and embedded controller solutions for the defense, telecommunications and digital imaging markets, today announced that it has recently begun shipping the 52XXXX series frequency converter module reflecting the broad acceptance by major base-station manufacturers throughout the world. Major OEMs are now ramping into volume production using the 52XXXX series converters because of their small size and exceptional performance while still being very cost effective. Following the leadership of the major OEM customers this family of products is now also being adopted broadly by the larger customer base.

"We are pleased to reach this milestone at a time when 3rd Generation is being deployed throughout wireless infrastructure equipment worldwide," said Marcella Menesses, Director of Business Development for GrayStone Industries. "Continually leveraging our expertise in RF multi-chip modules to develop robust products has led to substantially improved IP3 performance for our customers. These sales underscore the ongoing success of the 52XXXX series for the telecommunication markets. This product was developed in response to our customers requests for high functionality, small size and low-cost integrated RF downconverter and upconverter solutions."

Product Overview:
The 52XXXX family is designed to meet the performance, functionality and cost goals of current and next generation mobile infrastructure base stations. Both single and dual channel converters are offered in the 52XXXX series product line with specific models available for the cellular, PCS and UMTS frequency ranges. Their high IP3 performance makes them ideal for CDMA2000 and WCDMA applications.

About GrayStone Industries:
GrayStone Industries is a leading provider of engineering design services, RF components, integrated products and embedded controller systems that serve multiple markets including defense, homeland security, industrial process control and digital imaging.
For more information visit www.graystone-ind.com or call 775-315-3524.