RF Monolithics, Inc. Presenting at San Francisco TechFest 2005 Investor Conference.

DALLAS -- RF Monolithics, Inc. (Nasdaq:RFMI) (RFM), a leading developer, manufacturer and supplier of radio frequency wireless solutions, announced today that Buddy Barnes, Chief Financial Officer, will be presenting at San Francisco TechFest 2005, an investor conference co-hosted by C.E. Unterberg,

Towbin and Security Research Associates, Inc., at 9:45 a.m. (PDT) Wednesday, Aug. 10, 2005. This investor conference is being held at The Omni Hotel, 500 California Street, San Francisco. This presentation will also be available via webcast at http://www.wsw.com/webcast/sra/rfmi/.

The conference will feature presentations from CEOs, CFOs and other VIPs of emerging public technology companies, discussing their companies, technologies and markets.

RF Monolithics is looking forward to this opportunity to discuss its strategy for growth and its participation in the wireless solutions industry. For additional information or to schedule a one-on-one meeting with RFM at this conference, please contact Jim Blackman at 713-256-0369 or jimblackman@prfinancialmarketing.com.

About C.E. Unterberg, Towbin

Founded more than 70 years ago, C.E. Unterberg, Towbin supplies capital and financial advice to companies with market capitalization of up to $1 billion in the technology, healthcare and global security industries. Services include public offerings, direct investments, mergers and acquisitions and private placements. Unterberg, Towbin also provides equity research, sales and trading, asset management and private client services. Principal offices are located in New York, San Francisco and Menlo Park, Calif., as well as Boston and Israel. More information is available at www.unterberg.com.

About Security Research Associates

SRA was founded in 1980 in San Francisco and today offers both institutional brokerage and investment banking services. A boutique firm by design, SRA works with a select group of portfolio managers from around the country and focuses on technology & life science companies in the micro and small cap arenas. More information is available at www.sracap.com.

About RFM

Celebrating over 25 years of low-power wireless solutions, RFM, headquartered in Dallas, is a leading designer, developer, manufacturer and supplier of radio frequency wireless solutions enabling wireless connectivity for the automotive, consumer, industrial, medical and communications markets worldwide, allowing our customers to provide products and services that are both cost effective and superior in performance. RFM's wireless solutions are supported by industry leading customer service. For more information on RF Monolithics, Inc., please visit our websites at http://www.rfm.com and http://www.wirelessis.com.