Encore 2.4 GHz Wireless Network Antenna Booster (ENAT-SO4) Boost transmission power by 3x 1.5m extension cable included Work with Encore wireless series Amplify the wireless signal in all directions with 4dBi gain Increase the coverage area of 2.4GHZ wireless products, such as 802.11b/g/n compliant routers and adapters Improve wireless receptions at areas characterized by poor signal quality No drivers to install and no network setting to modify Simply replace the antenna comes with the wireless device