Need to prototype your MiWi based apps in double quick time? You need the Microchip MRF89XA 915 MHz MiWi Development kit. Pre-loaded with a demo program and the MiWi protocol stack, this kit gives you a pair of MiWi boards which let you set up a basic two node MiWi wireless network. Simply add extra MiWi boards to expand your network. Each board combines the MRF89XAM9A 915 MHz Radio Transceiver Module with a PIC18F46J50 8-bit Microcontroller.