Type: CR8D Size: 46.6x26x14.9mm(1.83"x1"x0.58") Weight: 13.1g Range: >1.5km/4900ft Sensitivity: -100dbm Number of Channel: 8 Operating voltage: 4.8V-6V Operating current: 30mA Transfer rate: 128kpbs Resolution: 10bit Compatible with: CT8F/CT8J /CT8Z/CT3F/CT14F(DSSS) Latency: 22ms