CELLULAR/4G LTE - Flexi Antenna (connection 1) Standards 2G,3G and 4GFrequency 698-960, 1710-2170, 2500-2700VSWR ~1.6:1, ~2.0:1, ~2.8:1Peak Gain (dBi) ~1.0, ~3.4, ~2.5Impendance (Ohm) 50Polarisation LinearMax. Input Power (W) 25