Hawking Technologies' HAI7MD, 2.4GHz Hi-Gain Wi-Fi directional antenna boosts your wireless signal strength from 2dBi (standard power) to 7dBi. A large problem with many wireless networks is the poor coverage area of standard Access Points and Wireless Routers. The Hawking HAI7MD is an easy to install solution that plugs directly into the antenna port of your existing wireless device. By upgrading your external wireless antenna to a high grade 7dBi Hawking directional antenna your wireless signal strength, wireless operating distance and overall performance is significantly improved. Simply point the antenna in the direction of your wireless access point, network adapter or device and easily extend your signal range and quality.