Garmin Astro 320 Extended Range Antenna
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$29.99
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$0
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Updated
Aug 26, 2026
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Description
Garmin Astro 320 Extended Range Antenna. The Extended Range Antenna 010-10856-30 from Garmin is compatible with the Garmin Astro 320 Dog Tracking GPS. Features of Garmin Astro 320 Extended Range Antenna: Compatible with Garmin Astro 320 Increases maximum range between Astro 320 and tracking collar by nearly 30 percent; up to 9 miles in flat unobstructed terrain Package Contents: Garmin Extended Range Antenna 010-10856-30
