UHF Radio HX-DU8608D

Introduction
Key Features
Parameters
Applications
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Introduction

The Harxon HX-DU8608D is a high-speed, high-power wireless data link engineered to withstand the rigors of GNSS/RTK surveying and high-precision positioning applications. With 35W high transmission power, this radio maximizes communication range, enabling stable and reliable data links even in challenging urban environments with signal obstructions and interference.

Designed for professional field operations, the HX-DU8608D is equipped with a digital display, LED indicators, and an integrated keypad, allowing users to clearly monitor operating status and easily adjust radio channels and transmission power levels on site.

Combining long-range communication capability, robust performance, and user-friendly operation, the HX-DU8608D delivers a durable and dependable wireless data link solution for RTK correction transmission, base-to-rover communication, large-scale surveying, construction positioning, and other mission-critical geomatics applications.

Key Features

60MHz Bandwidth Coverage 410-470MHz bands

Advanced data link design for high performance over entire band.
Multi-function user interface

It was designed for easy mobile use in demanding field conditions.
Configurable Transmit Power

Support for 5W, 10W, 15W, 20W, 30W, 35W power switching.
Software-Derived Channel Bandwidth

Compatible with both 12.5 and 25 kHz radios.
Repeater Function

In the same frequency or different frequency.

Parameters

Performance
Connectivity
Mechaical
Environmental

Radio
Frequencies(selectable)	410MHz~470MHz
Operating Mode	Half-duplex
Channel Spacing	25KHz/12.5KHz
Modulation type	GMSK
Operating Voltage	12V
Power Dissipation (Typical)	High power level（35W）: ≤110W @ DC 12V High power level（30W）: ≤100W @ DC 12V High power level（20W）: ≤75W @ DC 12V Low power level (15W): ≤60W @ DC 12V Low power level (10W): ≤45W @ DC 12V Low power level (5W): ≤25W @ DC 12V Standby: ≤1.5W @ DC 12V
Frequency Stability	≤±1.0ppm

Transmitter

RF output power:

High level（35W）: 45.5±0.5dBm@D C12V
High level（30W）: 44.8±0.5dBm@D C12V
High level（20W）: 43±1dBm@DC12 V
Low level（15W）: 41.8±1dBm@DC 12V
Low level（10W）: 40±1dBm@DC12 V
Low level（5W）: 37.5±1dBm@DC 12V

Power stability: ±1dB

Harmonics: >50dB

Receiver

Sensitivity: -114dBm@BER 10-3，9600bps

Co-channel rejection: >-12dB

Adjacent channel selectivity: >50dB@25KHz

Modem

Air Baud Rate:

9600bps / 19200bps

Modulation type: GMSK

Serial Port Baud:

9600 bps/ 19200 bps/ 38400 bps/ 57600 bps/ 115200 bps