How Can Surveying Companies Achieve Centimeter-Level Accuracy Using Smartphones?

The RTK-4P dongle transforms your Android smartphone into a professional RTK surveying instrument with centimeter-level positioning accuracy. By leveraging L1/L2 multi-frequency GNSS reception and real-time kinematic technology, your surveying teams can conduct geographic mapping and cadastral surveys with the same precision as dedicated equipment—at a fraction of the cost. Contact us to discover how this USB Type-C RTK solution can streamline your surveying workflows and reduce equipment investments.

As a plug-and-play solution, the RTK-4P eliminates the need for expensive dedicated surveying equipment while maintaining professional-grade accuracy standards. The multi-frequency GNSS receiver operates as a rover unit, providing real-time centimeter-level positioning that meets the demanding requirements of modern surveying workflows. Whether conducting cadastral boundary surveys, precision agriculture field mapping, or earth-rock volume calculations, the RTK-4P enables Android smartphone users to access high-precision RTK technology through a simple USB Type-C connection. This cost-effective solution democratizes access to professional surveying capabilities, making it an essential tool for surveying professionals, agricultural consultants, and mapping service providers seeking portable, accurate, and affordable RTK positioning solutions.