Part Number: Core1121-HF Core1121 HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable for Sub-GHz and 2.4GH z Frequency Bands Powered by the third-generation LR1121 low-power LoRa transceiver, the module offers energy-efficient performance, extending battery life for various IoT applications. The module supports Sub-GHz (150MHz ~ 960MHz), S-band ( 1.9GH z ~ 2.1GH z), and 2.4GH z ISM frequency bands, providing versatility for a wide range of communication needs across different regions. It enables cloud connectivity through LoRa or LoRaWAN protocols via a gateway, ideal for creating low-power wide-area networks (LPWAN) for efficient, long-range data transmission. Supporting LoRa, (G) FSK, and LR-FHSS modulation schemes, the module is compatible with the SX126X/SX127X series, ensuring easy product upgrades and backward compatibility.