Keep a virtual eye on your dog – even up to 20 dogs – in the most difficult terrain with the Garmin® Astro 430 Dog-Tracking System Handheld Transmitter. Compatible with all T5, TT15, and DC 50 dog collars (not included), a top-mounted GPS antenna works with a built-in GLONASS system to pick up a signal, even in heavy cover or deep, narrow canyons. The Astro 430 tracks up to 9 miles and updates every 2.5 seconds, ensuring you have a virtually real-time picture of where your dogs are. Included hunt metrics let you dive into data such as distance traveled, time in the field, and more. A 2.6" color touch-screen display makes it easy to read in the field, while the ability to wirelessly sync with compatible devices like the Garmin DriveTrack™ 70 GPS navigator or Garmin fenix® GPS watch (navigator and watch not included) means you can track your dogs with the devices you use most. The Garmin Astro 430 Dog-Tracking System Handheld Transmitter is preloaded with TOPO US 100k maps and includes 1 year of BirdsEye Satellite Imagery for free. Includes a micro-SD card port as well as support for Garmin HuntView™, TOPO US 24k, Garmin Custom Maps, and City Navigator® (not included). Check out real-time GPS data on your computer with BaseCamp™. LED beacon lights are visible from up to 100 yards away for low-light conditions. VIRB™ control lets you manually start recording or set it to automatically start recording when the collar triggers an event like a flush or treed animal. Rescue mode conserves battery by changing the update rate to 2 minutes once the battery level drops below 25%, while Emergency Alert sends your location to other Astro users in the area, keeping dogs and humans safe. 3-axis compass and barometric altimeter built in. The Astro 430 Dog-Tracking System Handheld Transmitter has a waterproof rating of IPX7 and is powered by 2 AA alkaline, in-unit NiMH, or lithium-ion batteries (not included). Bright orange design is easy to see, reducing the chance of leaving it behind.
Manufacturer model #: 010-01635-10.

Tracks up to 20 dogs in challenging terrain
Compatible with all T5, TT15, and DC 50 dog collars
GPS antenna and built-in GLONASS
9-mile range and 2.5-second update rate
2.6" color touch-screen display
Syncs wirelessly to compatible units to added convenience
Preloaded with TOPO US 100k maps
Micro-SD card port for expansion
LED beacon lights add low-light visibility
Integrated VIRB™ control
Rescue mode and Emergency Alert keeps dogs and humans safe
Includes a 3-axis compass and barometric altimeter
IPX7 waterproof rating
Orange housing reduces the chances of leaving it behind