Uniden MHS 350 2-Channel VHF Waterproof Two-Way Marine Radio Handheld marine 2-way VHF radio with rugged waterproof housing Receives all U.S., Canadian, and international marine channels 10 NOAA weather channels with S.A.M.E. weather alert for local storms Triple Watch Plus function monitors emergency channels while scanning Dual power (5 watts and 1 watt); 2.7 x 5.8 x 1.68 inches (W x H x D); 3-year warranty