On Nov 11, 2011, at 5:05 AM, W2XJ wrote: > something like the barker channel > on XM and Sirius which is in the clear Hey, my Newfoundland Hound could be a Star on that channel! 73, Kevin Raper KJ4HYD CE WCKI WQIZ WLTQ There is no limitation to the fidelity of AM radio. From a mathematical standpoint, AM does better in frequency response than FM. - Leonard Kahn