2.4 GHz 19 dBi Panel Antenna with N-Style Jack Connector TerraWaves 2.4 GHz 19 dBi directional antenna is perfect for a variety of wireless applications. This antenna is single linear polarization and can be mounted in either a vertical or horizontal polarization configuration. It consists of a low cost, high performance circuit design enclosed in a UV stabilized ABS plastic radome with aluminum backplane for superior durability. Meets IP67 weatherproofing requirements and includes a pole mounting kit.