I have been looking at getting a new card for my laptop, I work about 2 miles from my home and have built a direction antenna from my home, My pc card is pretty rubbish and although receives a reasonable signal it doesnt have the power to do the return leg. So I been looking at high power cards with external antennas and came across this one
http://www.ubnt.com/src/src_datasheet.pdf
has anyone heard of ubiquiti is this a good card? any alternatives?