About the Garmin Astro Extended Range AntennaThe Garmin Extended-Range Antenna extends the range of your sporting dog. This 13" flexible, long-range VHF antenna includes up to 9 mi increased tracking range when used with the Alpha ® or Astro® and the DC™ 40 transmitter collar.
- Model: 010-10856-30
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- CP Category:
- Requires FFL: