Garmin GarLRAnt Astro Portable Long Range Antenna

This long range antenna accessory works with the Garmin Astro GPS Dog Tracking System. It is designed to increase the range of the hunter's handheld receiver by up to three miles. When a dog travels outside the Astro's range the antenna can be lengthened to over a meter (3 feet) and attached directly to the Astro 220 via a one-meter (3 feet) coaxial cable.Molded handle and lanyard.Measures just a quarter meter long when stored – small enough to be carried in a hunting vest when not in use.Increases the range of the Garmin Astro GPS tracking system up to 3 miles.