Some one mention a Faraday cage? Enjoy this link.
http://www.youtube.com/watch?v=9tzga6qAaBA
Maybe it is tim to switch back to a bug or a straight key? Nope, I just could not put myself through that with Field day coming up and operating with a straight key for 24 hours like I use to years ago.
Stay on course, fight a good fight, and keep the faith. Jim K9TF/WA9YSD