Longer Range Municipal WiFi

"InspiAir says their technology can enable full throughput of 11 Mbps over standard 802.11b, and an extended range up to 5 km (Point-to-Multipoint) and 40km (Point-to-Point) using 100 mW radios. But there's not much to go on." Wavion, in constrast, is represented as a company with a shipping product. Mati is mentioned as a pioneer in the field.