UHF Radio HX-DU8616D

Introduction
Key Features
Parameters
Applications
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Introduction

Harxon HX-DU8616D is an advanced, high-speed, high-power wireless data link engineered for demanding GNSS/RTK surveying and high-precision positioning applications. With an impressive 35W transmission power, it enables long-range wireless communication distances of up to 20 kilometers under favorable conditions, ensuring stable and reliable data transmission in the field.

Designed for professional outdoor operations, the HX-DU8616D features a ruggedized IP67-rated weatherproof enclosure, providing excellent resistance to dust, water, vibration, and extreme environmental conditions. Its robust construction and high-performance radio capability make it ideal for RTK correction transmission, base-to-rover communication, large-area surveying, construction positioning, and other mission-critical GNSS applications.

Key Features

Intelligent Serial Baud Rate Identification

HX-DU8616D can automatically identify RTK serial baud rate with radio data cable and provide a plug and play form for easy connection between eRadio and RTK
Multiple Operating Modes

HX-DU8616D is an easy-to-use radio modem that provides dependable performance as either a base, or radio repeater working with other Harxon radio modems in challenging environments
Convenient Mobile APP Operations

HX-DU8616D also supports the Bluetooth of APP to configure data and updates radio status. Its diagnostic reporting software can realize the built-in reliability monitoring
Multiple Communication Protocols

HX-DU8616D is a highly versatile device that is capable of supporting multiple communication protocols, including ETALK, TRIMTALK™, TRIMMARK™3, Transparent-EOT, SATEL®

Parameters

Performance
Connectivity
Mechaical
Environmental
Drawing

Radio
Frequencies(selectable)	410MHz~470MHz
Operating Mode	Transceiver Transmitter Radio Repeater
Channel Spacing	12.5KHz/25KHz
Channels	Up to 32 programmable channels (user selectable)
Operating Voltage	9V~16V
Power Dissipation (Typical)	Transmit Output Power H:(35W) 85W@12V DC Transmit Output Power M:(22W) 60W@12V DC Transmit Output Power L: (5W) 35W@12V DC Sleep State 2W@12V DC
Frequency Stability	≤±1.0ppm

Transmitter	RF Output Power: H:35W 45.4±0.5dBm @DC 12V M:22W 43.4±0.5dBm @DC 12V L:5W 37±1dBm @DC12V RF Power Stability: ±1dB
Receiver	Sensitivity: <-114dBm@BER 10-5，9600bps
Modem	Data Rate: 4800bps/9600bps/19200bps Data Speed of Serial Interface: 9600、19200、38400、57600、115200bps Modulation: GMSK/4FSK
BLUETOOTH	Bluetooth Version: 2.0/4.0 Bluetooth Antenna: Built-in