You could the Hauppauge (usb) but would need an antenna....
This one however (which I just noticed) might be what you're looking for:
I know nothing about it though...
http://hauppauge.com/site/products/data_aero-m.html
Looks to have very mixed reviews on Amazon:
http://www.amazon.com/Hauppauge-1404.../dp/B00519EIAS