Best Satellite Navigation Systems

Garmin 010-01772-10 Foretrex 701 Ballistic Edition, 2 inches

Durable, constructed to military standards (MIL-STD-810G).
Works with GPS, GLONASS and galileo satellite systems to provide accurate positioning.
Know where you are with navigation sensors, including 3-axis Accelerometer, 3-axis compass and a Barometric altimeter.
smart notifications¹ allow your Device to receive emails, texts and alerts.
Applied Ballistics elite software that calculates aiming Solutions for long-range shooting.
Battery life exceeds 48 hours in navigation mode, up to 1 week in UltraTrac mode and up to 1 month in watch mode.

Features sunlight-readable 3.5” capacitive touchscreen display and a button-operated, dog-focused design for quick, minor adjustments.
Easily set up and monitor up to 20 dogs with additional dog devices sold separately from up to 9 miles away (depending on your dog device) with a 2.5-second update rate by using multiple global navigation satellite systems (GPS and Galileo).
Dog list and group management lets you keep inactive dogs in the system for easier setup.
Includes preloaded TopoActive maps, direct-to-device BirdsEye Satellite Imagery downloads, and built-in 3-axis compass and barometric altimeter.
User-replaceable battery lasts up to 20 hours.

Rugged GPS watch built to withstand the toughest environments.Supported Application:Phone. . Wireless comm standard:Bluetooth.
Constructed to U.S. Military standard 810G for thermal, shock and water resistance (rated to 100 meters).
Built in 3 axis compass and barometric altimeter, plus multiple global navigation satellite systems (GPS, Glonass and Galileo) support helps track in more challenging environments than GPS alone.
Monitor your estimated heart rate, activity and stress.
Train with preloaded activity profiles. Strap material: Silicone.
Stay connected with smart notifications (with a compatible smartphone) and automatic data uploads to the Garmin connect online fitness community.

Rugged GPS watch built to withstand the toughest environments.Supported Application:Phone. . Wireless comm standard:Bluetooth.
Constructed to U.S. Military standard 810G for thermal, shock and water resistance (rated to 100 meters).
Built in 3 axis compass and barometric altimeter, plus multiple global navigation satellite systems (GPS, Glonass and Galileo) support helps track in more challenging environments than GPS alone.
Monitor your estimated heart rate, activity and stress.
Train with preloaded activity profiles. Strap material: Silicone.
Stay connected with smart notifications (with a compatible smartphone) and automatic data uploads to the Garmin connect online fitness community.

Rugged GPS watch built to withstand the toughest environments.Supported Application:Phone. . Wireless comm standard:Bluetooth.
Constructed to U.S. Military standard 810G for thermal, shock and water resistance (rated to 100 meters).
Built in 3 axis compass and barometric altimeter, plus multiple global navigation satellite systems (GPS, Glonass and Galileo) support helps track in more challenging environments than GPS alone.
Monitor your estimated heart rate, activity and stress.
Train with preloaded activity profiles. Strap material: Silicone.
Stay connected with smart notifications (with a compatible smartphone) and automatic data uploads to the Garmin connect online fitness community.

Features sunlight-readable 3.5” capacitive touchscreen display and a button-operated, dog-focused design for quick, minor adjustments.
Easily set up and monitor up to 20 dogs from up to 9 miles away with a 2.5-second update rate by using multiple global navigation satellite systems (GPS and Galileo).
Dog list and group management lets you keep inactive dogs in the system for easier setup.
Interactive SOS alerts and two-way messaging via the 100% global Iridium satellite network (active satellite subscription required.
Preloaded TopoActive maps, direct-to-device BirdsEye Satellite Imagery downloads and built-in three-axis compass and barometric altimeter.
User-replaceable battery lasts up to 20 hours.
up to 15 hours with inReach technology enabled.
18 levels of correction, including vibration and adjustable tones.
Backward compatible so you can keep your existing collars and other Alpha compatible devices.
transfer location data between compatible Garmin devices.
Hunt Metrics data shows each dog’s daily hunting patterns and behaviors per hunt so you can take measures to keep them healthy and safe.
Compatible with Garmin Explore website and app to help you manage tracks, routes and waypoints and review statistics f....

Rugged GPS watch built to withstand the toughest environments.Supported Application:Phone. . Wireless comm standard:Bluetooth.
Constructed to U.S. Military standard 810G for thermal, shock and water resistance (rated to 100 meters).
Built in 3 axis compass and barometric altimeter, plus multiple global navigation satellite systems (GPS, Glonass and Galileo) support helps track in more challenging environments than GPS alone.
Monitor your estimated heart rate, activity and stress.
Train with preloaded activity profiles. Strap material: Silicone.
Stay connected with smart notifications (with a compatible smartphone) and automatic data uploads to the Garmin connect online fitness community.

Rugged GPS watch built to withstand the toughest environments.Supported Application:Phone. . Wireless comm standard:Bluetooth.
Constructed to U.S. Military standard 810G for thermal, shock and water resistance (rated to 100 meters).
Built in 3 axis compass and barometric altimeter, plus multiple global navigation satellite systems (GPS, Glonass and Galileo) support helps track in more challenging environments than GPS alone.
Monitor your estimated heart rate, activity and stress.
Train with preloaded activity profiles. Strap material: Silicone.
Stay connected with smart notifications (with a compatible smartphone) and automatic data uploads to the Garmin connect online fitness community.

Rugged GPS watch built to withstand the toughest environments.Supported Application:Phone. . Wireless comm standard:Bluetooth.
Constructed to U.S. Military standard 810G for thermal, shock and water resistance (rated to 100 meters).
Built in 3 axis compass and barometric altimeter, plus multiple global navigation satellite systems (GPS, Glonass and Galileo) support helps track in more challenging environments than GPS alone.
Monitor your estimated heart rate, activity and stress.
Train with preloaded activity profiles. Strap material: Silicone.
Stay connected with smart notifications (with a compatible smartphone) and automatic data uploads to the Garmin connect online fitness community.