This Icom IC-M120 Boat Marine VHF Marine Radio Transceiver with Microphone is a reliable communication device for your boat. It comes with a warranty and has been tested for its functionality. The brand Icom is known for its quality products, and this radio transceiver is no exception. The M120 is a VHF marine radio transceiver that is perfect for boat owners who want to communicate with other boats and marine facilities. It has a range of up to 25 miles and operates on 120.9 MHz frequency. This radio transceiver is a great investment for any boat owner who wants to stay safe while on the water.