- USB GPS GLONASS Receiver: The VK-172 is a sophisticated GPS satellite USB dongle receiver, featuring a built-in satellite antenna. It is engineered for diverse applications such as automotive navigation, vehicle security systems, personal positioning, surveying, and agricultural monitoring. - Durable Build: Crafted from high-quality materials, the VK-172 USB GPS receiver dongle adapter is designed for long-lasting performance. - Compatibility: This GPS receiver module seamlessly integrates with mapping software and U-Center, making installation and usage straightforward for all users. - High Precision: With a reception frequency band of L1 [42MHz] and a tracking capability of 56 channels, the VK-172 delivers exceptional accuracy. It is also compatible with DGPS systems (WAAS, EGNOS, and MSAS), ensuring enhanced positioning reliability. Use Scenarios: 1. Personal Navigation: Easily connect the VK-172 to your laptop or compatible device for accurate driving directions on long road trips. 2. Agricultural Use: Utilize this receiver for precision farming to monitor land and crop performance effectively. 3. Surveying: Ideal for land surveyors requiring pinpoint accuracy in location tracking. The VK-172 USB GPS GLONASS Receiver stands out for its robust construction, versatile compatibility, and precise performance, making it an indispensable tool for a wide range of applications.