broadband internet from Alltel?

[hikeNM]

So, I'm driving by my local Alltel store and there's a big banner in front proclaiming high speed internet. Being that I live out of any town and I'm still on dial-up, I pulled a Dukes of Hazzard power slide into their parking lot.

I go in the store and they tell me they have broadband coverage where I live. They then go on to tell me they have either a PC card or a USB antennae.

So, my questions are these.

Is there a way for their PC card to fit in my iBook?

If not, I know our AirPort has a USB Port on it. Will the USB antennae work with our AirPort?

I'm completely knew to this. Please pardon my ignorance.

Thanks