Ventev's TerraWave 2.4/5GHz 8.5 dBi Directional Wi-Fi Patch Antenna with 4x RPSMA Plugs is designed to operate with Aruba's latest 802.11ac Waves I & II WLAN access points. The antenna is cross-polarized to improve signal reception in high scatter, high density environments. The horizontal and vertical beamwidths are ideal for small sector coverage.