Garmin Astro Portable Long-Range AntennaElectronic Dog Collars
Increase your tracking range by up to 3 miles!
This new Astro Portable Long Range Antenna 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 and attached directly to the Astro 220 via a one-meter coaxial cable (included).
The antenna features a molded handle and lanyard, and measures just a quarter meter long when stored – small enough to be carried in a hunting vest when not in use.