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Harxon HX-DU1603D Rover Radio


Frequency: 410-470MHz; Output: 2W; Bluetooth



The HX-DU1603D rover radio is a lightweight, ruggedized UHF receiver designed for digital radio communications between 410 and 470 MHz in either 12.5 or 25 kHz channels, which can be widely used in GNSS/RTK surveying and GNSS precise positioning system. Harxon radio modems provide reliable data communications for mission-critical applications where a combination of stability, supreme performance and long range are required.

The HX-DU1603D is equipped with a Bluetooth transceiver for cable-free communications with external devices and is compatible with Trimtalk protocol.It is equipped with a display screen, you can set the parameters by the button on the radio, which is easy to operate and use.


  • Bluetooth enabled
    Cable-free communications with external devices such as GNSS receivers
  • 60MHz Bandwidth Coverage 410-470 MHz Bands
    Advanced data link design for high performance over entire band.
  • Internal Rechargeable Battery
    Capacity as high as 6800mAh.
  • Software-Derived Channel Bandwidth
    Compatible with both 12.5 and 25 kHz radios.
  • Heavy-Duty Construction
    Metal construction for the ultimate in durability.
  • Designed for Use in Harsh Conditions
    Waterproof to IP67
    High vibration tolerance
    Functional in extreme temperatures

Technical Specifications

Frequency Range: 410~470MHz
Operating Mode: Half-duplex
Channel Spacing: 25KHz, 12.5KHz
Modulation Type: GMSK
Operation Voltage: 7.5V
Frequency Stability: ≤±1.0ppm
Size: 150 mm × 83 mm × 31 mm
Weight: About 560g
Operational Temperature: -30 °C – +65 °C
Storage Temperature: -40 °C – +85 °C
Antenna Port: TNC, female
Antenna Impedance: 50ohm
Data Interface: 5Pin


The HX-DU1603D rover radio from Harxon is available through TerrisGPS. Please use the Request Pricing form to contact us for further information.

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Client Testimonials

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"Thank you for your prompt service. All seems to be working well again. Your techs were very helpful with the troubleshooting."
J.O. - Ground Navigation
"Thanks for all the troubleshooting help, also to John for his assistance and the prompt answers from you guys!"
F.A. - Survey Industry

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