Broadband Amplifiers ARG-2301A 802.11b/g WiFi Signal Booster with 5dBi Antenna Broadband Amplifiers ARG-2301A 802.11b/g WiFi Signal Booster General Features: Material: Cast Aluminum 802.11b/g WiFi Signal Booster Network Operating Range: 2400 - 2500 MHz Increase your wireless coverage and throughput Signal activity LED Works with most wireless access points/routers Transmit Gain: 15 dB adjustable Receive Gain: = 12 dB typical