My friend and I are looking into doing some point to point wireless networking. He lives almost 5 miles down the road from me (pretty much on the same side of the road) and with some tree cover. I was currious if there are any people around here on this forum. My question is will a 25dBi antenna hooked to a Blittz Wireless Networking card pump out enough spunk to get the wireless all the way over to his house? If so what antenna gain should he get as well? I mean ... the least DBI to get the job done would be great but ... help me out here... give me some information about this lil venture ... before I spend the $$$ to get it done.