
A39-T400A30D1a
FCC Certified Long-Range LoRa UART Module 850–931 MHz, 1W transmit power, LoRa spread spectrum for far-reaching signal coverage; supports point-to-point communication and data encryption.
Key Specifications
RF Chip Solution
LoRa Spread Spectrum Chip
Default Frequency
433MHz
Reference Distance
10km
Air Data Rate
1.2-62.5kbps
Product Details
A39-T900A30D1a is an FCC-certified industrial high-stability LoRa UART module tailored for global long-distance wireless deployment. It covers the 850–931 MHz frequency band with 1W (30 dBm) transmit power, adopting cutting-edge Semtech LoRa spread-spectrum technology to realize a verified ultra-long 10 km line-of-sight communication distance.
The module supports multiple transmission modes: broadcast, signal sniffing, point-to-point, master-slave, auto-relay and air wake-up, which guarantee high-reliability data delivery. It integrates abundant advanced configurations including ultra-low power consumption, customizable packet frames, packet separators and address output functions.
With full industrial-grade functions, outstanding stability and official FCC RF compliance certification, it enables stable long-range wireless data transmission for various industrial scenarios and meets North American market access standards.
Technical Specifications
| RF Chip Solution | LoRa Spread Spectrum Chip |
| Default Frequency | 433MHz |
| Reference Distance | 10km |
| Air Data Rate | 1.2-62.5kbps |
| Package Type | Pin-header |
| Antenna Type | SMA |