Garmin Extended Range Folding Antenna

when you need extra range


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When you need a little more range, but the convenience of a fold-down.

This one is Garmin-tested!

This antenna folds tightly around the Garmin Astro 220 for a low profile and easily fits into a pocket. When you need extra range, just unfold and extend the antenna. Works with the DC-20, DC-30, or DC-40 collars.

When extended, this antenna will out-perform the standard rubber Garmin antenna. Actual range varies depending on terrain and conditions.

For even longer range, consider the Garmin Portable Long-Range Antenna or the Garmin Magnetic Mount Antenna.


  • Increased range over standard stock Rubber antenna
  • Folds down for compact storage
  • Can be used with carrying case
  • Extends to over 17″
  • Compatible with Astro 220 Handheld and supports DC-20, DC-30, or DC-40 collars