Harxon HX-DU8616D Product Review

Harxon HX-DU8616D UHF Radio Modem: Reliable, Intelligent, and High-Performance

The Harxon HX-DU8616D is a compact, high-performance UHF radio modem built to enhance GNSS positioning for surveyors and professionals needing reliable radio communication. This external UHF radio modem simplifies RTK connectivity and delivers consistent performance in demanding environments.

Intelligent Plug-and-Play Serial Baud Rate Identification

The Harxon HX-DU8616D features automatic serial baud rate detection, enabling seamless communication with RTK devices. This intelligent, plug-and-play capability eliminates manual setup, saving time and boosting efficiency in the field.

Multi-Mode Operation for Maximum Flexibility

This GNSS external radio operates as a base station, repeater, or substation. Its store-and-forward mode buffers and relays data, ensuring reliable signal transmission in challenging areas. Whether as a UHF radio modem for GNSS or a rugged relay, the HX-DU8616D delivers stable performance.

Mobile App Support and Diagnostic Monitoring

Bluetooth connectivity allows users to configure the modem and monitor diagnostics through a mobile app. Real-time reporting covers temperature, environment, battery status, and channel inspection—empowering proactive maintenance and reducing downtime.

Exclusive ETALK Protocol for Extended Communication Range

A key feature of this external radio modem is Harxon’s ETALK communication protocol. Compatible with Trimble® and Satel® protocols, ETALK reduces Bit Error Rate (BER) in weak signal scenarios and increases communication range by up to 20%—ideal for advanced UHF radio modem applications.

Why Choose Harxon HX-DU8616D UHF Radio Modem?

• Plug-and-play setup with smart baud rate detection
• Versatile roles: base, repeater, or substation
• App control with real-time monitoring
• Built for harsh conditions with advanced diagnostics
• Extended range using proprietary ETALK protocol

Harxon HX-DU8616D Specifications