Position request and position report. Improved GPS information indication. Front and rear panel microphone connection. RX speaker function. Favorite channel function. Dual/tri-watch function for monitoring Ch.16 and/or call channel. 7 levels adjustable backlit display and keypad. Optional voice scrambler, UT-112 for private communication. Weather channels with weather alert function. AquaQuake draining function emits a vibrating sound and clears water away from the speaker grill.