The FA512 from Allis Communications is a passive, directional antenna for use in transportation and remote monitoring applications. It covers the frequency from 5 GHz to 5.9 GHz. This waterproof antenna delivers advanced MIMO antenna technology for WiFi in a compact package, measuring 157 x 140 x 10 mm with a metal AL5052 base. The FA512 has its own ground-plane and can radiate on any mounting environment such as metal or plastic without affecting performance. It has a gain of up to 12.8 dBi, a VSWR under 2.0:1, an isolation of 14 dB and an efficiency of over 88%. The antenna is resistant to harsh outdoor environment and is a RoHS compliant.