The FGRplus 900-MHz radio supports TCP, industrial-grade wireless security, and serial communications. Features include a point-to-point range of 60 miles with clear line of site, a 6 to 30-Vdc voltage range, two serial ports, an Ethernet port, a diagnostics port, a GUI interface, and 154-kbps over-the-air throughput.

Free Wave Technologies, 1880 S. Flatiron Court, Suite F, Boulder, CO 80301, (800) 548-5616,