The superior range is the result of high throughput combined with directive antenna and tracking system. Simple to set up, the antenna sits on a light and robust aluminum tripod, needing only a single cable to connect to the GCASE. Both video link and telemetry data are encrypted and operate at a frequency of 2.4GHz with a range up to 30 km.For easy GTRACK set up, simply ensure the unit is pointing north (with the supplied compass) and connect the single system cable to the GCASE.Kit Contents: 2.4GHz datalink (configurable from 100mW to 1W output) 18 dBi patch antenna* 2 axis tracking system Heavy duty tripod Communications and power supply cable Rugged transport box* 24 dBi grid antenna optional for longer ranges.