The sennheiser adp uhf passive directional antenna 470mhz 1075mhz allows you to expand your wireless setup for increased versatility. The design utilises uhf transmission which greatly enhances range reliability and scalability. Fully automated setup creates consistently reliable connections with minimal time and effort. Choose from up to 2240 selectable frequencies while the 56 mhz bandwidth will allow for a total of 90 channels giving you a sense of how adaptable this system truly is. The digital nature of the wireless design eliminates noise interference and static bursts to always deliver clarity and articulate reproduction for all signals. To top it all off the state of the art ew d smart assist app streamlines setup and operation by eliminating complicated menus and creating a user friendly experience. Please note this is a new product. Additional information coming soon.