Several nice "YouTube" demos on the ART-13. More are available as well. Look at the side bar just to the right of the video you're viewing. Dave w9ocm http://www.youtube.com/watch?v=xdKA7q9Pd2g&feature=related http://www.youtube.com/watch?v=j1S6-FDRmlA&feature=related http://www.youtube.com/watch?v=R1en5F7t5h0&feature=related