[nicko]

http://turnpoint.net/wireless/cantennahowto.html
http://freeantennas.com/projects/template/
http://extremetech.com/article2/0,1558,1642883,00.asp
http://en.wikibooks.org/wiki/Wifi:Cantenna
http://larsen-b.com/Article/190.html

evo ti tu malo linkova za kantenu....