Powerlink Indoor 1W Wireless 802.11 b/g/n Signal Booster/Amplifier w/5dBi Antenna Fits SMA and TNC Connectors ARGtek ARG-2301A-TNC 802.11b/g WiFi Signal Booster General Features: Cast Aluminum Construction IEEE 802.11b/g compatible Increase your wireless coverage and throughput Ideal for use with detachable 2.4 GHz antenna equipments Signal activity LED Works with most wireless access points/routers Antenna Specifications: 5 dBi antenna w/SMA female connector