Professional installation is required. Output power listed is conducted. The antenna(s) used for this transmitter must be fixed-mounted on outdoor permanent structures with a separation distance of at least 2 meters from all persons during normal operation. Users and installers must be provided with antenna installation and transmitter operating conditions, including antenna co-location requirements of �1.1307(b)(3), for satisfying RF exposure compliance. Installation and operation is restricted to use of 1 foot 2 foot diameter paraboloic dish antennas with 22 and 28.5 dBi respective gains when connected using a minimum 2 meter length of coaxial cable supplied with the system