Garmin Astro 430 Handheld 010-01635-10 Brand New Includes One Year Warranty The Garmin Astro 430 is a handheld tracking system which tracks up to 20 dogs at a time, with ranges up to 9 miles using a Garmin T 5 collar device or up to 4 miles with T 5 mini collar device. It features GPS/GLONASS reception that enables better satellite tracking in challenging environments than GPS alone and has 2.5-second update rate which provides faster location tracking when dogs are on the run. The Astro 430 comes with preloaded TOPO U.S 100K mapping and a free 1-year BirdsEye Satellite Imagery subscription and is compatible with Garmin Hunt View cards. Hunt Metrics data help analyze your dogs hunting patterns and behaviors with distance traveled, time afield and more. Astro 430 Features High-Sensitivity GPS Receiver Part Number 010-01635-10 2.6 Color TFT Display 1.7 GB Internal Memory Rugged IPX7 Waterproof Design 2.5-second Update Rate Effective Range Of Up To 9 Miles MicroSD Card Slot USB Port Preloaded Topographic U.S 100K Maps 1-Year Birds Eye Satellite Imagery Subscription 10,000 Point Automatic Track Log 2000 User 200 Routes Built-In Auto Routing Basemap Area Calculation Feature Hunting And Fishing Calendar Tracks Up To 20 Dogs At Once Automatic Routing Custom POIs Upto 20 Hours Of Battery Life Fully Waterproof High Sensitivity Receiver Geocaching-friendly Ablitiy To Add Maps Tilt-compensated, 3-axis Electronic Compass Barometric Altimeter Sun Moon Information Tide Tables Unit-to-Unit Transfer Share Data Wirelessly w/ Similar Units Garmin Connect™ Analyze, Categorize amp; Share Data Custom Maps Compatible Vibration Mode Frequency Band MURS Includes Astro 430 Handheld w/ Preloaded TOPO U.S. 100K Belt Clip 5 Standard Antenna 13? Extended Range Antenna USb Cable Manual