Antenna Associates' Model AS-2188/U Antenna's function is to provide identification and position detection data for Air Traffic Control Secondary Surveillance or Military Identification Friend or Foe (IFF) Applications.
The AS-2188/U Antenna offers the longest operational life of any ATC/IFF Antenna available today due to its durable and corrosion resistant construction. For this reason it is considered “The Standard” in Naval IFF Antennas worldwide.
In Addition to its mechanical benefits, the AS-2188/U Antenna offers excellent RF performance. The Sum Beam is highly directional while the difference beam generates superb side lobe suppression (SLS) and Sum Beam sharpening.