The KP Performance KPPA-5GHZDP90S is a 5 GHz 90 degree 17 dBi H/V dual polarized sector antenna. These sector antennas come with heavy duty mounting brackets with an easy-attach system and stainless steel hardware. KP Performance 5 GHz sectors have an exceptional F/B ratio and designed for channel reusability on towers between sectors. This sector antenna is designed with two N connections.