WS8481AS923 is a wireless RF module designed based on the new generation of LoRa@Gateway baseband chip SX1302

The module has a multi-channel SX1302 baseband IC, two SX1250 RF transceivers, and PA/LNA/SPDT high-performance 8-channel LoRa gateway.

Consult us to support the expansion of MCU, can work through UART or USB communication, also supports the expansion of Listen before Talk (LBT), on-board temperature sensors, full-duplex and other features

The module is equipped with a high-efficiency power amplifier (PA) and low-noise amplifier (LNA), and adds a surface acoustic filter (SAW) and a low-pass filter to the transceiver link, providing excellent parametric performance.