SureCall's SC-558W mid-band panel antenna is a high-gain outside directional antenna that transmits and receives frequencies in the 1700-2700 MHz range. It is designed to capture signal while facing the direction of the closest tower and can be used to separate frequency bands if there is a need to point to different towers and/or help with near-far issues. The antenna includes mounting hardware for a pole/mast that is 1.2-2.5 inches in diameter and is made to last with the highest-quality components designed to withstand high winds and extreme weather conditions. N-Female connector (50 Ohm). 15 dBi Max Gain. Includes hardware for pole mounting. Connects to booster with SC-400 cable (sold separately).