I have a customer that I installed satellite internet (WildBlue) in their house. They want 1) to have wireless internet in house and 2) to have wireless internet in a metal outbuilding about2500 feet away. Has a perfect line of sight, nothing in the way between house and outbuilding. Thank you.
For wireless Internet in their house, I recommend the Linksys WRT54GL router:
This will need to be connected to a directional antenna on the outside of the
building which points in the direction of the house. I recommend this antenna:
For this access point, you disable the Internet connection and plug the
connection from the bridge into the LAN port. This will extend your wireless network out into the outbuilding.