I've searched around to find the temperature operating limits for the Kantronics KPC-3+ and the Vertex VX-150. I havn't been able to find much. Has anyone else researched this? Thanks! -- Ryan Tourge - K2RRT email: k2rrt_at_tourge.net lists: k2rrt.lists_at_gmail.com web: http://k2rrt.tourge.net I have 6 Gmail invites available