Standard Horizon STD-HX471S Handheld Marine VHF Radio (Silver) Handheld marine VHF radio factory programmed with all U.S., Canadian, and international channels Supports all NOAA weather channels; transmits on FRS band and receives AM, FM, and aeronautical bands Channel scanning for all or programmed channels; monitors emergency channels and NOAA weather alert NMEA charging cradle connects to GPS and transmits location along with distress signal Submersible silver die-cast chassis; measures 2.36 x 3.78 x 1.12 inches (W x H x D); 3-year warranty