Semtech SX1303
The SX1303 is a new generation of LoRa® baseband processor for gateways. It is size and pin compatible with SX1302 and like SX1302, it excels in cutting down current consumption, simplifying thermal design, lowering Bill Of Materials cost, and reducing overall size of gateways. https://www.semtech.com/products/wireless-rf/lora-core/sx1303