QUOTE(derpymal @ Nov 25 2012, 09:47)

Build a Faraday Cage around your domicile. Then NO wireless signals can get in.
Oh, you.
Buying a new router and setting up an actual Ethernet network might be slightly less expensive. Except for the fact that even this alternative would be far too expensive and I have to keep every farthing I can get my paws on. This is my Number One dime. There are many like it, but this one is mine.