1.89GHz-1.93GHz ( exact frequency range depends upon country where approved) Band Active Transceiver Antenna allows users to freely roam around a facility while staying connected to the base station. Each Active Antenna can create a coverage zone of up to 1,475 feet. One Active Antenna supports up to 5 beltpacks with the ability of adding more if roaming or more beltpack support is required. Up to 10 remote Active Antennas can be strategically placed to cover a wide area. Each active transceiver antenna is IP65 rated for water and dust resistance and has a mount for microphone stands, allowing use and placement in virtually any environment. Unique to the FreeSpeak II system, both 1.9GHz and 2.4GHz beltpacks and active transceiver antennas can co-operate on the same system, increasing both the quantity of users as well as the cell roaming area. FSIITCVR19EU from ClearCom is 100% original and is available at Edge Electronics. Speak to our expert for booking a live demonstration. After sales customer service is an integral part of our business ethic and is taken very seriously.