The MRF75 is a unique VHF with it’s large LCD display and a powerful speaker w/volume controls built into the microphone. Locating the speaker near the mic allows for easy listening in a noisy environment or when running. The large Dot Matrix LCD makes DSC calling simple and improves visibility for everyday use. Features: Class-D Digital Selective Calling (DSC) Technology, Handheld speaker/microphone, Large LCD screen, Submersible, All NOAA weather channels. Other Features: Dedicated DSC Channel 70 Receiver, Enhanced LCD Functionality, Position Input Reminders, DSC Calling Changes, PA capability, Tri-Watch, Memory Scan, and more. 3 Year Warranty.