A39C-T900A22D1a
850–931 MHz, 158 mW LoRa Spread-Spectrum UART Module, AES Encryption, Point-to-Point Transmission
Key Specifications
RF Chip Solution
LoRa Spread Spectrum Chip
Default Frequency
915MHz
Reference Distance
5km
Air Data Rate
1.2-62.5kbps
Product Details
A39C-T900A22D1a is an industrial-grade, high-stability wireless UART module operating across the 850–931 MHz band with 158 mW (22 dBm) output power. Utilizing LoRa spread-spectrum modulation, it delivers a proven line-of-sight transmission range of up to 5 km.
The module supports versatile transmission modes including Broadcast, Sniffing, Point-to-Point, Master-Slave, Auto-Relay, and Air Wake-Up. Integrating AES encryption and ultra-low power consumption, it combines comprehensive functionality with exceptional stability. Engineered for robust low-frequency wireless data transmission, this module is ideally suited for diverse industrial environments worldwide.
Technical Specifications
| RF Chip Solution | LoRa Spread Spectrum Chip |
| Default Frequency | 915MHz |
| Reference Distance | 5km |
| Air Data Rate | 1.2-62.5kbps |
| Package Type | Pin-header |
| Antenna Type | SMA |