Lysignal 698-2700MHzMHz 9DBi Wide Band Directional Antenna for 2G/3G/4G Wifi/WLAN Signal Booster with N Female Connector Directional Antenna: The main benefit of this Yagi antenna is its ability to focus its signal in one direction leading to the greater gain figures.9 dBi dual- band 698-960/1710-2700MHz, fits for North American standard. Connector: This Antenna has N-Female for your device,please note about the connector type of your device before purchasing. Features: 1) Collect cell tower signal and send it to signal booster or your cell phone. 2) Help to transfer the signal from cell phone to signal booster then broadcast back to the cell tower. This is an outdoor antenna for signal repeater. You need to use it with SIGNAL REPEATER or other SIGNAL BOOSTER device. Easy and quick to install.The antenna does not come with mast pole mount; it comes with two U-bolts which can be used with the attached plate for pole mounting. It allows horizontal or vertical polarization. Helps you stay connected in your home. Note & Suggest: 1. Please check your cellular provider frequency to be sure that antenna range will cover that frequency.2. Please make sure the connector type. 3.This is the directional antenna and you will need to know the direction of your source signal.4.Suggest to install a lightning surge protector to aviod lighting strike.