Rosewill High Power Wireless Wi-Fi Signal Booster Amplifier Antenna (RNWA-SA-1000) Wireless Standard: Works with IEEE 802.11b/g/n Frequency Band: 2.4 - 2.48 GHz Output Power: 30dBm (Max) Receive Gain: 12dB Input Power Range: 1 to 19dBm Antenna: 1 High Gain 7dBi Omni-Directional Antenna (Detachable) Get more range for your wireless network Boosts Wi-Fi range in all directions