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When operating in built-in radio mode, some users complete all configuration steps but still find the rover cannot obtain a Fixed solution. This post explains the most common causes of this issue and provides a step-by-step checklist to troubleshoot and restore RTK Fix performance.

In our day-to-day RTK surveying, we usually use GSM or radio to transmit correction data from base to rover. Compared with the configuration of GSM mode, the parameters of radio mode may be more difficult to understand, such as serial port baud rate, air baud rate, radio channel, and frequency. In this blog, let’s unravel the intricacies of these concepts to empower you in achieving a seamless RTK radio mode setup.