Covert Scouting Cameras Booster Antenna- 30 2014. This Booster Antenna will help boost your signal strength 1-2 bars in poor signal areas. 3G/4G/LTE Antenna: Frequency: 824-960MHz 1710-2200MHz Gain: 7dBi V.S.W.R:2.0:1 Input Impedance: 50? Polarization:...