Know exactly where you are at all times with the Garmin Rino 530HCx and the precision of high-sensitivity GPS. This H2Oproof FRS/GMRS radio plus GPS navigator adds a barometric altimeter, electronic compass and NOAA weather radio in addition to the Trendy features of the Rino 520HCx - 5 watts of transmit power, a microSD card slot, brilliant color display and a high-sensitivity GPS receiver - so you'll never be lost again. Like the rest of the Rino series, Rino 530HCx offers a unique Position Reporting feature. Position Reporting lets you send your exact location to other Rino users in your group so that everyone can see your position on the map page. And, because Rino is a standard FRS/GMRS radio, you can use it to communicate with any other conventional FRS/GMRS radio around.