This full band dome antenna is designed for poor signal reception in an indoor area. It supports 2G, 3G, 4G networks and WLAN systems for GSM, DCS, UMTS and LTE. The antenna is mounted on the ceiling and both transmits and receives the signal with 360 degree beam width. The gain of the antenna is 14 dBi. The accessory is suitable for all Huaptec boosters. No bulky components here. Sleek modern design helps it blend with interior decor, so all you notice is excellent reception and super fast data connection.