Put high-sensitivity Garmin GPS and GLONASS technology to work, tracking up to 10 dogs and see where they are on a full color 2.6” display with enhanced maps and a 9 mi range and bark alerts.

DC 50 Dog Device

The upgraded features serious hunters want.

DC 50 dog device boosts the performance of the Astro 320 system with faster, more reliable satellite reception, increased durability and improved battery performance.

Better Range

Top-mounted high sensitivity GPS/GLONASS receiver improves location performance.

More Accurate

Steel VHF antenna improves durability and reliability, extending effective range to 9 miles.

Longer Battery

Improved battery life of 26 to 54 hours, depending on update rate.

Rescue Mode

Rescue Mode extends battery life, allowing you more time to search for a missing dog.

Astro® 320 Handheld

The premier high-sensitivity satellite tracking system for sporting dogs.

Astro takes dog tracking to an entirely new level with a vivid, color display and intuitive, easier to use controls that let you track up to 10 dogs with better positioning and battery life, plus receive bark alerts when using the DC 50 dog device.

Customizable Dog Display

Choose to see a combination of your dog's name, direction, distance and status.

Stay Up-to-date

Keep up-to-date on your dog, even when he or she has gone off screen.

Share Dogs

Wirelessly send, receive or transfer a dog's name, ID and update rate between units.

Activity Logging

Keep track of what you did, when you did it, with Astro's improved calendar.


View your elevation plot, coordinates, compass arrow and more on any page, at any time.

Improved Interface

Bigger and bolder, the 320 uses larger icons and text and a streamlined interface.

Bark Detection

Sends alerts to your Astro 320 handheld so you know when your dog is barking, even beyond audible range.

Get the enhanced Astro bundle with DC 50 dog device today.

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