I have posted a list of differences between the IC-746Pro and the IC-756Pro II on the Icom FAQ site. Scroll down the homepage, or: http://www.qsl.net/icom/ic746pro/ic746p_p2.html Best 73, Adam, VA7OJ/AB4OJ North Vancouver, BC, Canada http://www.qsl.net/ab4oj/ Icom FAQ site: http://www.qsl.net/icom/