Cantennator calculates dimentions for a can WiFi antenna. You enter the can diameter, and it will calculate where to drill the hole for the connector as well as the optimum can length. Boost your WiFi signal with this cheap and easy to make antenna. Freeware.
Operating System Support: Win95, Win98, WinME, WinNT 4.x, WinXP, Windows2000, Windows2003