With five watts of transmission power, the Garmin Handheld GPS can help you easily contact others up to 14 miles away (line of sight). Along with GPS navigation it also includes a proximity alarm. Update your preloaded maps and take it along on your next excursion. Garmin Rino 530hcx 2-Way Radio with GPS/FRS/GMRS: * High-sensitivity, WAAS-enabled GPS receiver * Built-in quad helix receiving antenna * Built-in basemap with automatic routing capabilities * Receives on 7 NOAA weather channels and detects weather alert tones * Electronic compass displays accurate heading while standing still * Barometric sensor with automatic pressure trend recording Elevation computer:* * Current elevation * Ascent/descent rate * Minimum and maximum elevation * Total ascent and descent * Average and maximum ascent and descent rate * * Micro SD card slot for optional Garmin map data * Fully compatible with Map Source products * Transmit power using FRS frequency: 0.5 watt (up to 2 mile range) * Transmit power using GMRS frequency: 5 watts (up to 14 mile range) * Channels: 7 FRS, 15 GMRS and 8 GMRS repeater * Sends and receives GPS location information from other Rino * 38 sub-audible squelch codes per transmission channel, for semi-private radio communications * 10 call and ring tones, 4 roger tones * Vibration mode for silent call alert * Send and receive short text notes * External voice activation (VOX) * External temperature reporting * Display: 1.7"(H) x 1.3"(W); 256-color transflective TFT (220 x 176 pixels) * Battery life: 14 hours (typical use) * Garmin Rino 530HCx GPS is water-resistant; submersible to 1 meter for 30 minutes * 1000 autoroute waypoints, 500 with name, graphic symbol and notes; 50 reversible routes * 10,000 point automatic track log; 20 saved tracks (500 points each) let you retrace your path in both directions * Keep track of up to 50 Rino contacts * TracBack feature lets you retrace the path of up to 20 contacts * Quick View feature lets you quickly center all contact locations on the map * Proximity alarm alerts you if a contact moves out of a specified distance radius or if you are within a specified distance of a waypoint * Trip computer provides odometer, stopped time, moving average, overall average, total time, max speed and more * Position formats include Lat/Lon, UTM, Loran TDs, Maidenhead, MGRS and user grid * Built-in celestial tables for best times to fish and hunt, plus sun and moon calculations * Other features: alarm, calculator, calendar, clock, lap timer, stopwatch, games Includes these accessories:* Wrist strap * Belt clip * Lithium-ion battery pack and charger * USB cable * Map Source Trip and Waypoint Manager * AC adapter * Owner"s manual * Quick start guide