USED Garmin Astro 320 Handheld Only

  • 60-day Gun Dog Supply warranty
  • Hand-tested to meet all original specs
  • Supplies are limited!

    • What is a "USED" product?

    These used Garmin collars and handhelds come from customer trade-ins of previously owned equipment. Each unit is personally inspected by Steve, who verifies that it meets our standards. We clean up the gear, update the firmware, do a full factory reset, and test everything to make sure it's working like it should. All used collars and handhelds from Gun Dog Supply come with a 60-Day Limited Warranty -- if it stops working due to normal use within 60 days, we'll repair it or replace it.
  • Personally inspected and tested by Steve
  • Reset to original factory settings
  • Updated to the latest firmware
  • 60-day Gun Dog Supply warranty

    The "Handheld GPS" Garmin Astro 320 works with the T5 "Dog GPS" which is sold separately, as well as the older DC-50, DC-40, DC-30 and DC-20 Dog GPS units. Get an EXTRA "Handheld GPS" Garmin Astro 320 so your hunting buddy can track all your dogs just like you can. Contains top-notch features such as a high-sensitivity GPS receiver, long battery life, a bright sunlight-readable color display, and a rugged IPX7 waterproof exterior. This unit also offers automatic routing with turn-by-turn directions. The Astro 320 has a micro SD card slot so you can add preprogrammed data cards with detailed maps such as TOPO, Inland Lakes, BlueChart, and City Navigator.
  • Compatible with T5, DC 20, DC 30, DC 40, and DC 50 collar systems
  • Barometric altimeter and 3-axis electronic compass
  • Scratch-resistant lens on the 2.6" color 65.1K TFT display with backlit display and keypad
  • Resolution: 240 x 160 pixels
  • Weight: 6.50 ounces without batteries
  • Battery life: 20+ hours using 2 AA batteries (not included)
  • High Speed USB mini-B connector for data updates with a PC or Apple Macintosh
  • Rugged IPX7 waterproof standards
  • Quad helix GPS antenna
  • Removable VHF antenna
  • Micro SD card slot available for preprogrammed MapSource mapping detail such as US TOPO, Inland Lakes, BlueChart and City Navigator
  • Stores 1000 waypoints, 50 routes and 10,000 track points
  • Area calculation feature
  • Built-in auto routing basemap
    • Garmin GPS units are waterproof in accordance with IEC 529 IPX7. An IPX7 designation means the GPS case can withstand accidental immersion in one meter of water for up to 30 minutes. Not available to Canadian addresses. This product is approved for use in the US only. Collar to handheld radio communication may be disabled in Europe and other prohibited areas.


    Price: 199
    Code: 320USD


    We ship these US48 only. We'll contact you with additional shipping / sales taxes or questions about your order.
    Questions? We're here to help. Call 1-800-624-6378 or 662-324-2410 and we'll answer any questions or take a phone order.


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    Questions? Since 1972, we're here to help. Call 1-800-624-6378 or 662-324-2410 and we'll answer any questions or take a phone order. Prefer email? Contact sales@gundogsupply.com. -- Steve Snell