Used like newThis Standard Horizon Quantum GX5500S Marine VHF Radio with Mic is a reliable communication device for your boat. It has been tested and is ready to use. The radio is designed for use on boats and has a range of up to 25 miles. It comes with a mic for easy communication and is compatible with a variety of boats. The manufacturer part number is GX5500S. This radio is perfect for those who want a reliable communication device for their boat.