LoRa SX1276 900 MHz RF ModuleE32 900T30D is a wireless serial port module (UART) based on SEMTECH's LoRa solution. It has a variety of transmission modes, working at 862MHz~931MHz, LoRa spread spectrum technology, and TTL output. Main parameter Description Remark Distance for reference 8kM Test conditionclear and open area, antenna gain: 5dBiantenna height: 2. 5mair data rate: 2. 4kbps TX length 58Btye Maximum capacity of single package, automatic sub packing after exceeding.