Thrane and Thrane VMS in custom portable box. Great self contained unit in new condition. Includes antennae and mounting base. Barely used. $500 Photos are too high a resolution to download into this ad. B&Q limits pics to 800 KB per image. I can email pics if you like. The custom box is a tri-fold box that compactly carries the entire vms setup, easy to move from one boat to another.