> When a phone has wifi searching enabled, it is constantly sending out signals to attempt to connect to a network.
This is one thing with iPhone that infuriates me. Even if you "turn off" the WiFi it will always turn back on after a short time and connect to known networks. or if I change to another location with a known network it will automatically connect to it after turning the WiFi back on. For the life of me I can't find a way to keep it off consistently.