Harxon launches smart eRadio for RTK applications

Harxon has introduced the smart eRadio, a member of its radio modem series. The eRadio is a long-range and power-efficient solution designed to support high-precision GNSS real-time kinematic (RTK) applications in surveying and precision agriculture.

Harxon eRadio is enabled with intelligent serial baud rate identification for different RTK devices. It can automatically identify RTK serial baud rate with a radio data cable and provide a plug-and-play form for easy connection between the eRadio and RTK, the company said.

Photo: Harxon

Due to its high transmitting power (5-35 Watts), transmission data can be up to 19200 bps/s over a connection distance of 50-80 kilometers, depending on the environment.

The eRadio offers surveyors an easy-to-use radio modem that provides dependable performance as either a base or repeater working with other Harxon radio modems in challenging environments. In the store and forward operating mode, eRadio receives messages, buffers the received data and transmits further to another substation.

The user programmable eRadio also supports the Bluetooth of APP to configure data and update radio status. Its diagnostic reporting software can realize the built-in reliability monitoring, such as internal temperature, environment status and battery level and channel inspection. According to the company, these features allow users to both anticipate and deal with potential issues efficiently.

In addition to compatibility with radio protocols by Trimble and Satel, eRadio is equipped with its unique ETALK communication protocol, which uses Harxon’s exclusive algorithms and advanced processors. Under the same conditions, ETALK protocol can significantly reduce the bit error rate of weak signals and the communication distance can be increased by 20 percent.

The compact, rugged eRadio is particularly well suited for heavy-duty outdoor use. It is designed for easy mobile use with an organic light-emitting diode display screen for demanding field conditions. The IP67 full metal cover provides dust and water resistance that keeps surveyors working with confidence and efficiency.