12-CHANNEL\, WAAS-ENABLED GPS RECEIVER ; BUILT-IN ELECTRONIC COMPASS\, BASEMAP & BAROMETRIC SENSOR ; 7 NOAA WEATHER CHANNELS & WEATHER ALERT ; 24 MB INTERNAL MEMORY ; TRANSMISSION RANGE OF UP TO 2 MILES USING FRS & UP TO 5 MILES WITH GMRS ; POLLING FEATURE\, WHICH ALLOWS A USER TO MANUALLY REQUEST GPS LOCATION ;INFORMATION FROM OTHER RINO® UNITS ; 14 FRS CHANNELS\, 8 GMRS CHANNELS ; 8 SUB-AUDIBLE SQUELCH CODES PER TRANSMISSION CHANNEL FOR SEMI-PRIVATE RADIO COMMUNICATIONS ; EXTERNAL VOICE ACTIVATION (VOX) ; WATERPROOF TO IPX-7 STANDARDS?SUBMERSIBLE IN 1 M OF WATER FOR UP TO 30 MIN ; ERGONOMIC DESIGN FOR 1-HANDED OPERATION ; THUMB STICK ; STORES UP TO 500 WAYPOINTS WITH GRAPHIC IDENTIFICATION; ;20 REVERSIBLE ROUTES WITH UP TO 30 POINTS EACH WITH TRACKBACK® ; 10\,000 TRACKPOINTS & UP TO 20 SAVED TRACKS ; SENDS & RECEIVES SHORT TEXT NOTES ; REQUIRES 3 AA BATTERIES FOR 14 HOURS ; SCREEN SIZE; 1.4H X 1.4"W HIGH-CONTRAST LCD DISPLAY WITH BRIGHT BACKLIGHTING; DIM: 4.5"H X 2.3"W X 1.6"D; 7"H WITH ANTENNA