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Harxon HX-DU2004D Embedded Radio Modem


Embedded Radio Modem for Wireless Data Communications



The HX-DU2004D embedded radio modem from Harxon is a 0.5W and 2W UHF transceiver designed for integration into products that require either a one- or two-way radio communication link that is configurable for operation between 410-470MHz. This modem provides reliable operation with sophisticated features which make them versatile and easy to use for a wide variety of applications. Their compact size and ease-of-use make these units perfect for innumerable mobile and remote data applications.

The HX-DU2004D provides reliable data communications for mission-critical applications where a combination of stability, supreme performance and long range are required.

The HX-DU2004D weights only 88g with small dimension, and it could be easily integrated into customer’s host device, perfect for innumerable mobile and remote data applications.

The HX-DU2004D adopts optimized structure design for upgraded transmission efficiency while reducing power consumption, prolongs the battery life.


  • Reliable Performance Radio Modem
  • Compact Single Board Structure for Easy Integration
  • Low Power Consumption

Technical Specifications

Frequency: 410-470MHz
Operating Mode: Half-duplex
Channel Spacing: 25KHz, 12.5KHz
Modulation Type: GMSK
Operating Voltage: 5-20V
Power Dissipation (Typical): High power level 6.0W @ DC 5V
Low power level (15W) 3.5W @ DC 5V
Receiver 0.5W @ DC 5V
Frequency Stability: <±1ppm
Dimension: 82.5 mm × 47 mm × 11 mm
Weight: 88 g (approximate)
Antenna Port: MCX or IPEX or MMCX
Antenna Impedance: 50ohm
Data Interface: 3*2-2.54mm Spacing and 4*2-2.54mm Spacing
RF Output Power: High level(2W) 33±1dBm@DC 5V
Low level(0.5W) 27±1dBm@DC 5V
Power Stability: ±1dB
Harmonics: >52dB
Sensitivity: -115dBm@BER 10,9600bps
Adjacent Channel Selectivity: >50dB@25KHz
Co-channel Rejection: >-12dB
Air Baud Rate: 4800bps / 9600bps / 19200bps
Modulation Type: GMSK
Serial Port Baud: 9600bps / 19200bps / 38400bps / 57600 bps / 115200bps
Operating Temperature: -40°C to +70°C
Storage Temperature: -40°C to +85°C


The HX-DU2004D embedded radio modem 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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