Silicon Labs EFR32xG24 +4dBm Radio Board (xG24-RB4115B) is designed to work with the WSTK main board (not included) to support the development of Wireless IoT devices based on 2.4GHz wireless protocols, including BLE and BLUETOOTH® Mesh. The EFR32xG24 +4dBm Radio Board is based on the EFR32BG24B310F1536IJ42 2.4GHz wireless SoC and features an integrated antenna and U.FL connector for RF measurements. Reference designs are provided for implementation.