Astro shines when you’re out on the hunt, but it also excels in getting you back to your truck at the end of the day, or even back home again. In fact, the Garmin GPS tracking handheld has all the features of Garmin’s top-line handheld outdoor devices, including a barometric altimeter, electronic compass, microSD card slot, celestial information, area calculator and rugged, IPX7 waterproof exterior. With optional detailed city street maps, you can search for over 6 million points of interest and create a route on roads with exact turn-by-turn directions.

After you’ve captured your quarry, mark the exact spot with Astro’s Covey Counter™, a special waypoint that tells you the exact location, time of day and elevation where you found your prey, as well as the number of birds you flushed and took from that location. Dog tracking system lets you save other special waypoints, such as "Truck" and "Lodge," so you can save the location of these places quickly and easily for each hunt. Astro also offers special waypoint icons to represent food plots, tree stands and other hunting-related points.

Screen Features:

• Dog Info Screen - shows you the current state of each dog, including the battery life of the dogs unit. Also displays if the dog is running or on point, how far the dog is from you at the moment, and how far the dog has traveled.
• Map View Screen - shows each dog and any waypoints that you have programmed in (truck, fieldhouse, coveys, ATV, etc), the trail he has run, and if your dog is running or on point.
• Tracker View Screen - shows which direction your dog is in, how far he is from you, and if he is running or on point. Each dog will show on the compass with a different color.

Product Details:
This robust GPS handheld is packed with all the features of Garmin’s award-winning outdoor handheld products - and then some.

• High Sensitivity GPS Receiver.
• Bright, sunlight-readable screen.
• Rugged IPX7, waterproof case.
• microSD card slot for maps and extra memory.
• USB port for PC connection.
• Flexible, removable VHF antenna.
• Dog compass, dog tracker and CoveyCounter.
• Hunter-specific waypoints.
• Updates as fast as every 5 seconds.
• Barometric altimeter and tilt-compensated 3 axis compass.
• Weighs only 6.4 ounces.
• Uses replaceable AA batteries.
• Battery life: greater than 20 hours.

Size and Performance:

• Unit dimensions, WxHxD: 2.3" x 6.3" x 1.3" (5.7 x 15.9 x 3.2 cm) (Astro 220)
• Display size, WxH: 1.5" x 2.2" (3.8 x 5.6 cm)
• Display resolution, WxH: 160 x 240 pixels
• Display type: 256-color TFT
• Weight: 6.5 oz (185 g) without batteries
• Battery: 2 AA batteries (not included)
• Battery life: 24 hours
• Waterproof: yes (IPX7)
• High-sensitivity receiver: yes
• PC interface: USB