Communication Module HT-LTE1400-33
HT-LTE1400-33 is a broadband access and data transmission product independently developed by Zhongxun Huitong Technology. It supports star network or MESH network, and offers multiple bandwidth allocation options. Adopting a flat system architecture design, it effectively reduces system latency, enhances system transmission capability, and features long transmission distance, large data throughput, and strong anti-interference performance.
Product description
English Translation – HT-LTE1400-33
Product Features
The HT-LTE1400-33, independently developed by HTTEC Wireless Technology, is a broadband access and data transmission device supporting star network or MESH network topologies. It offers multiple bandwidth allocations and a flat system architecture that reduces latency, improves transmission performance, and provides long-range, high-throughput, and interference-resistant communication.
- Supports 800MHz, 1.4GHz, 1.5GHz, and 2.4GHz frequency bands
- Automatic power control
- Maximum transmit power up to 33dBm
- Provides PH2.0 user interfaces
Custom frequency bands (800M, 1.4G, 1.5G, 2.4G) are available per customer requirements and site conditions. Users are not allowed to modify the frequency bands.
Features
- Supports star or MESH network topology
- Multiple maximum output power options: 25dBm, 30dBm, 33dBm, 37dBm, 40dBm, 46dBm (customizable)
- Bandwidth options: 1.4MHz, 3MHz, 5MHz, 10MHz, 20MHz
- Transmission distance: Star network up to 150 km, MESH network up to 50 km
- Supports automatic power and frequency control
- Provides 2 PH2.0 Ethernet interfaces and 2 PH2.0 RS232 serial interfaces
Applications
- UAV and unmanned system MESH communication
- Long-range maritime wireless transmission
- Point-to-multipoint medium-distance communication
- Power and hydrology line inspection
- Firefighting and emergency communication
Typical Ratings
| Model | Supply Voltage (V) | Max Power Consumption (W) | Max Output Power (dBm) |
|---|---|---|---|
| HT-LTE1400-25 | 9–27 | 3.5 | 25 |
| HT-LTE1400-30 | 12 ±10% | 8 | 30 |
| HT-LTE1400-33 | 12 ±10% | 12 | 33 |
| HT-LTE1400-37 | 18 ±10% | 22 | 37 |
| HT-LTE1400-40 | 24 ±10% | 30 | 40 |
| HT-LTE1400-46 | 24 ±10% | 120 | 46 |
Frequency Bands
| Band | Range (MHz) |
|---|---|
| 800M | 806–826 |
| 1.4G | 1427.9–1447.9 |
| 1.5G | 1420–1530 |
| 2.4G | 2401.5–2481.5 |
Automatic Power Control
The center node uses the maximum rated transmit power, while access nodes automatically adjust their transmit power according to signal quality.
Bandwidth Configuration
Supports 1.4M, 3M, 5M, 10M, and 20M bandwidth options.
Transmission Distance
- Star network: 3KM, 20KM, 50KM, 80KM, and 150KM versions
- MESH network: 10KM and 50KM versions
- Multiple maximum output power versions: 25dBm, 30dBm, 33dBm, 37dBm, 40dBm, 46dBm




