Rosewill RNX-AD7D, High Gain 7 dBi Directional Network Antenna Frequency(MHz): 2400-2500/5100-5870 Antenna Gain(dBi): 5 / 7 VSWR: 2.0 : 1 Max. Polarization: Linear, vertical HPBW: horizontal 70 degree / 50 degree