Radio modems provide reliable data communications for mission-critical applications where a combination of stability, supreme performance and long range are required.
HX-DU8608D is a high speed, high power, wireless data link built to survive the rigors of GNSS/RTK surveying and precise positioning. This radio’s 35W of power maximize range, enabling you to work in difficult urban areas. The HX-DU8608D is equipped with digital tube, LED and keypad, used to indicate the current operating status, as well as for changing the operating channel and power level of the radio modem. For the most rugged and reliable long-range data link, go with the Geomatics industry’s new standard in wireless communications HX-DU8608D.
Features
- 60MHz Bandwidth Coverage 410-470 MHz bands - Advanced data link design for high performance over entire band.
- Multi-function user interface - It was designed for easy mobile use in demand-ing 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.
- High Environmental Capabilities - According to the IP67 standard
- Repeater Function - In the same frequency or different frequency.
| Frequency range | 410~470MHz | |
| Operating mode | Half-duplex | |
| Channel spacing | 25KHz, 12.5KHz | |
| Modulation type | GMSK | |
| Operation 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 | |
| Size | 186×140×73mm | |
| Weight | About 1.5kg | |
| Temperature(operation) | -30℃~+65℃ | |
| Temperature(storage) | 40℃~+85℃ | |
| Antenna port | TNC，female | |
| Antenna impedance | 50ohm | |
| Data interface | LEMO 5Pin | |
| Transmitter | ||
| RF output power | High level（35W） | 45.5±0.5dBm@DC12V |
| High level（30W） | 44.8±0.5dBm@DC12V | |
| High level（20W） | 43±1dBm@DC12V | |
| Low level（15W） | 41.8±1dBm@DC12V | |
| Low level（10W） | 40±1dBm@DC12V | |
| Low level（5W） | 37.5±1dBm@DC12V | |
| 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 rate | 9600 bps、19200 bps、38400 bps、57600 bps、115200 bps | |
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