What This Product Does Directional Antenna TL-ANT2409A operates in the 2.4GHz band and provides 9dBi directional operation, which largely extends the wireless range and delivers much better wireless performance. The antenna offers the RP-SMA female connector guaranteeing wider compatibility with most of the wireless equipments. Enjoy the benefits of wireless connectivity at greater distances and throughput throughout your indoor wireless zone. No configuration or installation software required . Easy To Use Installation of the TL-ANT2409A is simple and straight forward. It is compatible with most wireless devices (Access Points, Routers, Bridges and Network Adapters) on the market with removable external antennas.