21dbi wisp 4 port antenna

...21dBi 45 Degree WiFi WLAN MIMO Sector Antenna This a 4-Port 45 Degree Dual Slant Polarized +45°/-45° Sector Antenna that features a versatile dual radio mounting system for attaching two Ubiquiti Networks RocketM5 or Rocket Prism 5AC, Mimosa C5c, Cambium ePMP™ 1000 or TP-Link WBS-510 directly to the antenna. This antenna provides 4 separate ports, two +45° polarized and two -45° polarized, and all ports...