Ubiquiti XR5 Mini PCI, 600mW 5 GHz

The XtremeRange series of radio modules by Ubiquiti leverages the knowledge and experiences gained from customer interaction, field performance evaluations, and lab research -- and improves upon the original and highly successful SuperRange series of high-performance 802.11 radio cards.
The XtremeRange5 represents the first true carrier-class 802.11a based 5GHz radio module specifically designed for mesh, bridging, and infrastructure applications requiring the highest levels of performance and reliability without compromise.