RF Micro Devices Earnings Conference Call to Be Webcast April 26, 2005GREENSBORO, N.C., April 18 /PRNewswire-FirstCall/ -- RF Micro Devices, Inc. (Nasdaq: RFMD), a leading provider of proprietary radio frequency integrated circuits (RFICs) for wireless communications applications, will host a conference call to review fiscal 2005 fourth quarter financial results and provide forward-looking guidance on Tuesday, April 26 at 5 p.m. (ET). The conference call will be webcast live on http://www.fulldisclosure.com and on the Company's web site at http://www.rfmd.com.

A telephone playback of the conference call will be available approximately one hour after the call's completion and can be accessed by dialing 303-590-3000 and using the passcode 11028842. The playback will be available through the close of business May 2, 2005.

RFMD will distribute its fiscal 2005 fourth quarter financial results at approximately 4:00 p.m. (ET) on Tuesday, April 26, 2005.

About RF Micro Devices

RF Micro Devices, Inc., an ISO 9001- and ISO 14001-certified manufacturer, designs, develops, manufactures and markets proprietary radio frequency integrated circuits (RFICs) for wireless communications products and applications. The Company is a leading supplier of power amplifiers, one of the most critical radio frequency (RF) components in cellular phones. The Company is also the leading manufacturer of GaAs HBT, which offers distinct advantages over other technologies for the manufacture of current- and next-generation power amplifiers. The Company's products are included primarily in cellular phones, base stations, wireless local area networks (WLANs), cable television modems and global positioning systems (GPS). The Company derives revenue from the sale of standard and custom-designed products. The Company offers a broad array of products including amplifiers, mixers, modulators/demodulators and single-chip transmitters, Bluetooth^® products and receivers and transceivers that represent a substantial majority of the RFICs required in wireless subscriber equipment. The Company's goal is to be the premier supplier of low-cost, high-performance integrated circuits and solutions for applications that enable wireless connectivity. RF Micro Devices, Inc., is traded on the Nasdaq National Market under the symbol RFMD. For more information about RFMD, please visit http://www.rfmd.com.

This press release contains forward-looking statements relating to the company's plans, objectives and estimates. The company's business is subject to numerous risks and uncertainties, including fluctuations in operating results and market growth rates, wafer fabrication risks, management of growth and production yield variability. These and other risks, which are described in the company's annual report and other filings with the SEC, could cause actual results to be materially different from those expressed or implied by these statements.

RF MICRO DEVICES^® and RFMD^® are trademarks of RFMD, LLC.

SOURCE RF Micro Devices, Inc.

CONTACT: Douglas DeLieto Vice President of Investor Relations of RF Micro Devices, Inc. +1-336-664-1233