Richardson RFPD Inc. announces immediate availability and full design support capabilities for a new RF switch from Peregrine Semiconductor Corp. The PE42430 switch was developed on Peregrine's patented UltraCMOS® technology and combines low insertion loss with high linearity, high isolation, and small package size, making it well suited for WLAN and Bluetooth® applications in the 2.4 GHz band, as well as general broadband switching applications.