Dogs going on a hunt don’t have to be a hassle. With the SportDog TEK 2.0 you can track up to 21 dogs with premium training features and feedback on their locations. You can put your full confidence in TEK 2.0 while you sit back, relax, and let your dog hunt.


The SportDog TEK 2.0’s state of the art features let you track your dog in 10-mile radius, with unlimited lifetime mapping updates to ensure accuracy after every use. It is Bluetooth compatible, has a 863 – 870 MHz frequency band and 1:120,000 topo maps already pre-loaded into the device.

The large 10 mile range is made possible by frequency hopping technology which prevents interference. Another cool feature of this product is the ability to receive voice updates from the handheld receiver, so you do not even have to look at the handheld to know where exactly your dogs are.

Product Comparisons

The SportDog TEK 2.0 is an upgraded version of SportDog TEK 1.0, which only let you track up to 12 dogs and had a 7-mile range. SportDog TEK 2.0, proves that it is at the top of the list. It is even packed with better features than one of its competitors, the Garmin Astro 430. TEK 2.0 lets you track up to 21 dogs, while Astro 430 lets you track up to 20. The range is also higher with TEK 2.0 going up to 10 miles while Astro 430 falls short at 9. TEK 2.0 includes DRYTEK waterproof technology and is submersible up to 25 feet, while Garmin Astro 430, on the other hand, is only water resistant to IPX7; this signifies that it can tolerate incidental exposure to water of up to 1 meter for up to 30 minutes. On Amazon, a new Garmin Astro 430 is cheaper than TEK 2.0, probably because it is a bit less advanced. If you’re specifically looking for a 10-mile range than TEK 2.0 is the better choice. If a 9-mile range and a 20 dog tracking ability satisfies your current needs then you may want to go with Garmin Astro 340 because it is the cheaper option.

Customer Reviews

On Amazon, the Sportdog TEK 2.0 GPS tracking system with E-Collar System V2-LT got an average rating of 3.4 stars from 8 reviewers. Most people praised the product, noting that it was easy to use and the efficiency of the GPS system. One reviewer said it is a good product keep track of a dog while it’s hunting in a 10- mile radius. Negative reviewers complained that the device was not user friendly and that there was no instruction booklet.

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The Bottom Line

SportDog TEK 2.0 is an excellent product with advanced top of the line tracking features. However, it is almost $800 on Amazon, which is not the most affordable tracking device. Therefore, if you’re budget isn’t high you may wait to skip this product and move onto the next. But if price is not the limiting feature, and you have multiple dogs to track and train, this could prove to be a terrific choice for you.

SportDog Tek 2.0






Ease of use



  • Advanced systems
  • Tracks up to 21 dogs
  • 10-mile range


  • May not be easy to use
  • Not the most affordable