Alfa Weatherproof 2.4GHz 24dBi High Performance Die Cast Reflector Grid Wireless LAN Antenna - For 802.11b,g,N Wireless Wi-Fi Outdoor grid type antenna reflector For long-range wireless data transmissions 2.4 GHz operating frequency 24 dBi gain Comes with mounting hardware Applications Outdoor High Gain 24 dbi Antenna, N female connector Can be used verticially or horizonally, mounting kits included. Weather proof design, suitable for all weather conditions