Of course, you will probably kill all of your own electronice devices several time during testing; you may also disable everything in some unintended victims' apartments as well, but hey - if you're going to make an omelette you have to break a few eggs, right? Of course, you could also find a new place, or build an active noise cancelling system. It won't be as cool as something really destructive, though. Sheesh. Want a true stealth-geek solution? If you can get line of sight to his equipment through a window or somewhere, a nice little infrared output could auto-tune his radio to your favorite station, crank the volume down, or turn everyhhing off if the noise reached a certain decibel level. Dale -- "Curiosity is the very basis of education and if you tell me that curiosity killed the cat, I say only the cat died nobly." - Arnold Edinborough On Sat, 18 May 2002, Ed Edmondson wrote: > Build a directional EMP generator and kill all his electronic items in his -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics