These VHF radios offer features usually reserved for more expensive VHF radios including Dual Watch, Scan, Dot Matrix Display, adjustable backlighting, and function keys on the mic.. Features:. Class-D Digital Selective Calling (DSC). Submersible, Noise-canceling microphone. All NOAA weather channels, 25 Watt VHF. Dedicated DSC Channel 70 Receiver. Enhanced LCD Functionality. Position Input Reminders. DSC Calling Changes. 3 Year Warranty