The HLS 6651 from HXI is a Microwave Backhaul Radio that operates from 57 to 64 GHz in the unlicensed 60 GHz band. It delivers a gain of 41 dBi with an output power of up to 70 watts and has a receive sensitivity of -64 dBm. The backhaul provides up to 1.25 Gbps of throughput and has an integrated 13 inches parabolic antenna. It requires a supply voltage of -48 VDC and consumes up to 1.5 A of current. The backhaul measures 13 x 13 x 14.7 inches and weighs 8 kg.