> You need a spectrum analyzer and a large band antenna. > Perform a check first in her room. If you found energy levels bigger > than -30dBm or so, it's possible that your friend has a sensitive > detection problem (possible a teeth problem). I know stories in > which > the person received the radio program in his head . Almost mad he > finally visit his stomatologist and the problem was solved by a > simple > replacement of the material from his damaged tooth. I can lend you a spectrum analyser of sorts if you get that far. Russell -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist