I found out that Flyin J truckstops offer Wi-FI now. So I stopped in to pick one of the advertised Orinoco Cards and external antenna to do my wardriving with. Well they dont sell Orinoco at least in this area anymore they sell a neat lil SMC card that is 200mW! with a magnetic mount 5dB Omni Antenna. Man does this work great or what! I picked up Flying J's signal for over a mile! I also found out yesterday that you can get the same SMC card at CompUSA, but I was only able to find the antenna at Flying J. Anyways I have $69.99 in the card and $19.99 in the antenna. Works beautifully. The only bad thing about the setup is the antenna has a 17' cable. Must be low loss because I cant really notice. Or course any antenna will work with this card. Its a very powerful unit and even has the correction measure in it to avoid cordless phones and such. I have windows XP and had problems with the included Wireless Utility. So I chose not to install it and installed just the driver and use windows to change my wireless settings.
One little extra note. This card is a Prism2 and can replace the card in a Linksys WET11 Wirless Ethernet Bridge. It works flawlessly.
EliteConnect™ 2.4GHz 802.11b High Power Wireless PC Card