Buy.com offers the Hawking Hi-Gain 802.11g Wireless USB 2.0 Adapter, model no. HWU9DD, for $49.99 with free shipping. That’s $2 under our mention from last spring and the lowest total price we could find by $4. This dish adapter supports WEP, WPA, and WPA2 security encryption. It purports to increase your wireless network range by up to 300%.