The Altelix AC0827G03F-NF High Performance Ceiling Antenna provides high gain and wide omnidirectional coverage with a downward radiation pattern optimized for cellular and WiFi signals. It covers all 2G 3G 4G LTE cellular bands as well as the 2.4 GHz WiFi band, making it ideal for use with cellular boosters and in-building wireless DAS networks which are used to distribute WiFi and Cellular signals throughout a building or area. This antenna features a discreet and attractive white radome which blends in with the typical home ceiling and commercial office environment. It is designed to mount directly through a small hole in a drop ceiling tile and no backing plate or ground plane is required. It can also be attached to a fixed ceiling or other structure using an optional bracket. The antenna is also suitable for outdoor use provided it is mounted in a dry location. This 50 Ohm antenna is compatible with all 50 Ohm cellular boosters including Surecall, Wilson and Hiboost. The 12 inch antenna lead is terminated with an N-Female connector. ?