Quantity   Component name
1 × RFM98 LCSC https://lcsc.com/product-detail/Wireless-Modules_RFM98-433S2_C171661.html
1 × Ra-02 LCSC https://lcsc.com/product-detail/Wireless-Modules_SX1278LoRaWireless-Modules-Long10KM-433_C90039.html
1 × Ra-01 LCSC https://lcsc.com/product-detail/Wireless-Modules_SX1278LoRaWireless-Modules-Long10KM-433M-with-Antennas_C90040.html