The QB-825-LNK-50 from Proxim is a Microwave Backhaul Radio Links with Frequency 5.150 to 5.925 GHz, Data Rate 6.5 to 300 Mbps, (Up to 50 Mbps -Throughput), Throughput Up to 50 Mbps, Rx Sensitivity -94 to -69 dBm, Transmission Power Up to 26 dBm. Tags: Point-to-Point. More details for QB-825-LNK-50 can be seen below.