Macbook Pro expresscard wifi

[mrcarson2]

I need to know if a company makes an expresscard 802.11 b/g card that has an external antenna port that will work with the macbook pro. I need to connect to a network that is out of range of my internal wireless. I have an old orinoco pc card that I used with my old powerbook but as the macbook pros only have expresscard connectivity I cannot use the orinoco and I need a new solution for this. Thanks!