I go with my wife when she shops. Sometimes I get tired of walking in the store with her and go back out to the car. I always take my netbook just to surf the net. At our shopping center there is a coffee shop across the highway and I can't always connect. Is there any way of extending the range of my netbooks wireless range like maybe an external antenna? I saw a thing that looked like it might work. It is a Ubiquiti WiFiStation-EXT - 2.4GHz 1000mW Long Range USB WiFi Client with external antenna. Just wondering if that will extend my range?