The KP Antennas 4.9 GHz to 6.4 GHz 90 Degree Sector Antenna is a high-gain antenna with a gain of 17.0 dBi, designed for use in wireless communication systems. With a 90-degree sector design, this antenna is able to cover a wide area with strong signal strength. The 4-port design allows for flexible deployment options to suit different networking requirements. The model KPP-5SX4-90 from KP Antenna is a reliable and efficient choice for boosting signal transmission in your wireless network.