Boost your Wireless Signal and Distance by up to 600%*
The Hawking Technologies' Wireless Signal Booster is a high performance, range extending wireless solution for your home or business network. The award winning Hawking WiFi Signal Booster increases the output power of a wireless signal by up to 600%. A standard wireless device has a peak output power of around 70mW. The Hi-Gain Signal Booster is capable of pumping out 500mW of wireless distance extending power. The Hawking Hi-Gain WiFi Signal Booster attaches to the antenna connector of certified wireless devices*
Plug and play installation makes the Signal Booster easy to setup. Simply unscrew the original wireless antenna on the certified device* and screw on the connector cable of the Signal Booster.
Read more source : http://www.hawkingtech.com/products/productlist.php?CatID=32&FamID=72&ProdID=187
Boost your Wireless Signal and Distance by up to 600%* 
