Those of you, who like I, spent several years after being licensed using Morse Code before once uttering a syllable on AM, (yes that's Amplitude Modulation) will enjoy this article immensely. Frank K3MTT http://www.arrl.org/news/stories/2005/05/16/3/?nc= 1 <http://www.arrl.org/news/stories/2005/05/16/3/?nc =1>