Garmin Astro 220 Portable Navigator

Release the hounds and know what they're up to with Astro, the GPS-enabled dog tracking system for hunters. Ready to go right out of the box, the Astro system will have you hunting in no time. This unique system pinpoints your dog's position every 5 seconds. You will know if your dog is pointing, sitting, moving or treeing. Where it's at. Where it's been. How fast it's moving and how far it's gone.