STRONG CONNECTION. STRONG BOND. Sagebrush plateaus, rolling prairies, dense hardwoods, rocky ridges no matter where you hunt, you and your dogs need reliable gear. Track and train your dogs in the field with the Alpha 300 handheld, featuring a new vivid 3.5 touchscreen and user-friendly 6-button design. INTERACT WITH A RESPONSIVE TOUCHSCREEN AND BUTTONS. TRACK AND TRAIN YOUR PACK IN THE FIELD. THE USER-REPLACEABLE BATTERY LASTS UP TO 55 HOURS. NAVIGATE WITH TOPOACTIVE MAPS AND DOWNLOADABLE SATELLITE IMAGERY. VIVID DISPLAY AND TOUCHSCREEN See your maps and track your dogs on an even brighter 3.5 display with up to a 2.5-second update rate. Easily interact with the device on a responsive touchscreen, even with gloves on, and read the screen in a variety of light conditions. CHANNEL VIEW Monitor the concentration of collars in the area, and easily select less congested channels to avoid interference. TRACK YOUR PACK Monitor up to 20 dogs with your compatible dog collars from up to 9 miles away on the color touchscreen display. TRAIN YOUR PACK Use dedicated buttons for fast training cues and command initiation. Select from 18 levels of momentary and continuous stimulation. Hunters can also issue different levels of audible tone or vibration commands. HUNT METRICS See critical hunt metrics, such as distance, speed and time afield, right on the dog info screen. SATELLITE IMAGERY Download satellite imagery via Wi-Fi technology to your device, and see the terrain features from above to help you navigate or find suitable habitat for your quarry. BE THE PACK LEADER. HANDHELD FEATURES LONG-LASTING BATTERY The user-replaceable battery lasts up to 55 hours. GROUP MANAGEMENT Save time at the start of every hunt with groups of dogs and people that match how and whom you hunt with. MONITOR THE HUNT See when a dog is treed or on point. GARMIN EXPLORE APP Pair with the Garmin Explore smartphone app to review the entire hunt and more. BACKWARD COMPATIBLE Easily pair the handheld to select T and TT series collars. DOG LIST Store up to 250 dogs, making it easy to switch active collars in the field. NAVIGATION FEATURES: MULTI-GNSS SUPPORT Access multiple global navigation satellite systems for better service in challenging environments. PRO VIEW COMPASS This simple, at-a-glance tracking shows which direction and how far away your dogs are. TOPOACTIVE MAPS Get detailed views of terrain contours, topographic elevations, summits, parks and more. PREMIUM MAP FEATURES Subscribe to Outdoor Maps+, and get public land information, enhanced topographic maps, landowner names and more. ALTIMETER The barometric altimeter helps you accurately monitor ascent and descent. 3-AXIS COMPASS Navigate with the tilt-compensated 3-axis electronic compass whether you're moving or not. Physical & Performance: Display Size - (WxH) 4.7 cm x 7.7 cm, 3.5 diag (88.9 mm) Battery type - rechargeable lithium-ion (included) Display resolution - 282 x 470 pixels GPS - Yes Dimension - 2.7 x 6.4 x 1.3 (6.8 x 16.2 x 3.4 cm) *dimensions do not include antenna Interface - high-speed USB Waterproof - IPX7 Weight - 9.9 oz (280 g) with standard antenna and battery Display Type - transflective, color TFT touchscreen Battery life up to 55 hours High-sensitivity receiver - Yes Maps & Navigation: External memory storage - microSD card (not included) Waypoints/favorites/locations 10,000 Preloaded maps - yes (TOPOActive) Navigation Routes: 250 Navigation Track Log: 20,000 points, 250 saved spx tracks, 300 saved fit activities Memory/History: 16 GB Ability to add maps: yes (see Additional).