Astro is the premier high-sensitivity GPS-enabled tracking system
for sporting dogs. This unique system pinpoints your dog’s position
and shows you exactly where he is, even when you can’t see or hear
him. The new Astro **0 handheld GPS device has features that
hunters have been asking for – like increased range, a simplified
user interface and must-have mapping capability. What's in the Box:
You can purchase the Astro **0 in a bundle or as a stand alone
receiver.