Originally Posted by lurkswithin

Can he pick up a signal from your router?
************************************************** ********
He can look at getting a cantenna that will boost his recieving range. It is legal as long as he has your permission

WiFi Antennas-Super Cantenna Wireless Booster Antenna

This is an easy item to build yourself as well. Google for the plans and specs.
************************************************** ********
I have used these before and can extend your wifi set-up to over a 1000 ft.

Outdoor Wireless Router & Outdoor WiFi Networks - Meraki Wireless