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Garmin Astro Additional Collar

Item Number: GDO-11760
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1. Price:
List Price: $199.99
Our Price: $199.99
(Prices are in U.S. dollars.)

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3. Current Status:
Unavailable / Discontinued
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  • Description
  • Customer Reviews (0)
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The Garming Astro DC 20 transmitter relays back your dog's position to the Astro 220 (sold separately) every 5 seconds to keep the hunter aware of his dog's position at all times. The Garmin Asro DC-20 can be added to the Astro 220 Receiver in seconds and is ready to work right out of the box. The dog tracking system additional collar comes with a harness or it may be attached to a standard 1" wide collar.

Rugged IPX7 waterproof standards means the unit can withstand accidental submersion up to 1 meter for up to 30 minutes.

Click here to view the Garmin Astro GPS Dog Tracking System.

  • IPX Waterproof standards
  • Weight: 6 ounces w/battery pack
  • 3.25" L x 1.75" H x 1.5" W
  • Transmits up to 5 Miles
  • Recharagble Li-Ion Battery
  • On/Off Switch
  • Transmits information every 5 seconds
  • Harness Included
  • 1" Collar attachment included

    Package Includes:
  • Garmin Astro DC-20 Transmitter
  • AC and DC (cigarette) charging cables
  • VHF antenna
  • Neoprene harness
  • E-collar attachment plate
  • Quick reference guide

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    Customer Testimonals

    Dear Customer Support, Thank you very much for your attention to my order. The collar is a gift for my dad (and his dog, of course!). I will definitely shop with you in the future. ... -Thanks again. Kerry

    Just wanted to provide feedback on my experience ordering from your website. The rep, Jeff, that took my order was realy helpful. He listened to my needs and situation and made recommendations based o... -Erin K. - New York, NY

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    Extreme Customer Care Promises
  • Expert Advise Guarantee - Your phone call will be answered by a hunting dog expert who is eager to help you.
  • 100% Money Back Guarantee - If you're not 100% happy with your purchase return the item and receive a full refund the same business day, no questions asked.
  • Delivery Guarantee - We do what we say we are going to do and if we don't we will refund 110% of the shipping cost.
  • In Stock Guarantee - We stock over 1,750 items and if we say we have it in-stock we do. If for some reason the item goes out of stock and your order is delayed we will issue you a $15 Gift Card to be used towards your next order.

  • Thank you,

    Geoffrey A. English
    Founder and Editor-In-Chief
    "Helping you get the most from your hunting dog."SM

    We suggest the following items:

    • Garmin Astro 320 Combo Unit with DC-40 Collar Image
      The premier high-sensitivity GPS-enabled dog tracking system for sporting dogs. Pinpoint your dog's position and know exactly where he is, even when you can't see or hear him.
      • Top-Notch, High-Sensitivity GPS
      • Contains Garmin 320 Handheld and DC-40 Collar
      • Up to 10 Dogs
      • Range: Up to 9 miles