Garmin Astro 430 Handheld Tracking System for Sporting Dogs

Garmin Astro 430 Handheld GPS Tracker Device for Sale - Top-notch Tracking and Navigation Technology General DIMENSION 2.4" x 6.3" x 1.4" (6.1 x 16.0 x 3.6 cm) WEIGHT 9.2 oz (260.1 g) with batteries WATER RATING IPX7 DISPLAY TYPE transflective, 65-K color TFT DISPLAY SIZE 1.43" x 2.15" (3.6 x 5.5 cm); 2.6" diag (6.6 cm) DISPLAY RESOLUTION 160 x 240 pixels BATTERY TYPE Optional NiMH pack or 2 standard AA (not included) BATTERY LIFE up to 20 hours (Astro 430) MEMORY/HISTORY 4 GB Track up to 20 dogs at a time, with ranges up to 9 miles using compatible Garmin dog collars (sold separately) 2.5-second update rate provides faster location tracking when dogs are on the run GPS and GLONASS reception enables better satellite tracking in challenging environments than GPS alone Comes with preloaded TOPO U.S 100K mapping; compatible with Garmin HuntView cards  Hunt Metrics data helps analyze your dogs’ hunting patterns and behaviors; view distance traveled, time afield a