Designed to blend seamlessly into any environment, the ultra-wideband Ultra Thin antenna is a low-profile ceiling antenna for in-building cell phone signal boosters. The high-performance inside dome antenna is omni-directional and transmits and receives signal in a 360-degree pattern. Ultra Thin is designed to cover 2G/3G/4G/5G and WLAN systems for Cellular, PCS, AWS and LTE frequencies. Supports UWB frequencies 617-2700 MHz.