Harxon HX-DU1603D Product Review

Powerful and Versatile: Harxon HX-DU1603D UHF Radio Modem

The Harxon HX-DU1603D is a robust and reliable UHF radio modem designed for demanding field applications requiring wireless data communication. Functioning across the 410–470 MHz frequency band with selectable 12.5 or 25 kHz channel spacing, this GNSS external radio delivers exceptional performance in GNSS/RTK surveying, autonomous agricultural guidance, and precise GNSS positioning systems.

Engineered for the Field

Designed with fieldwork in mind, the Harxon HX-DU1603D UHF radio modem is compact, lightweight, and rugged. It supports half-duplex communication at 2W power, ensuring efficient data transfer even in remote or interference-prone areas. With an OLED display and menu-based operation, users can easily configure radio settings and monitor operational status without needing a computer.

Broad Compatibility with Radio Protocols

The Harxon HX-DU1603D is compatible with multiple mainstream radio protocols, such as TrimTalk450S, TrimMark3, SATEL, and Trans EOT. It also supports other industrial radio protocols upon request. This versatility makes it suitable as an external radio modem in a wide range of professional survey systems.

Seamless Multi-Mode Data Transmission

Supporting both RS232 serial ports and Bluetooth wireless technology, this UHF radio modem for GNSS provides flexible options for wireless data transmission. Surveyors can integrate the modem into outdoor base stations or mobile setups with ease.

OLED Display for Enhanced Usability

The integrated OLED screen offers intuitive access to configuration settings. Users can modify channel settings, baud rates, and operational modes directly via the device. This eliminates the need for additional hardware when updating configurations in the field.

Reliable Performance in All Conditions

Equipped with a high-capacity 5800mAh battery, the Harxon HX-DU1603D provides up to 8 hours of continuous operation. It also features high/low power switching, air and serial baud rate switching, interference detection, remote control capability, and startup status identification.

Key features of the Harxon HX-DU1603D UHF radio modem include:

• Frequency range of 410–470 MHz with selectable 12.5/25 kHz channel spacing
• RS232 and Bluetooth for multi-mode data transmission
• OLED display for quick configuration and status monitoring
• Compatibility with major radio protocols like TrimTalk450S, SATEL, and more
• 5800mAh battery for up to 8 hours of continuous use
• Rugged and compact design optimized for field conditions

Harxon HX-DU1603D Specifications