To me there are a few key points that haven't been asked, everyone's jumped into the solution - how exactly do you know they are spying on you? - how do you know it is taking pictures? - how do you know these pictures are being transmitted and not stored? - if transmitted, how do you know it's via wifi? - Surely there would be a mass of general 2.4GHz signals abounding, so how can you separate out a "spy" signal, unless you are in a completely isolated location with no other devices active? Lee > From: BOB > Subject: [OT] WIFI SIGNAL SOURCE LOCATOR > > We do not know the legality of this project but there is some one spying > on us with a toy QUADCOPTER. It transmits the picture by WIFI. Is there > some way to detect when a wifi signal comes into range and possibly get a > directional fix on it. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .