Radio Stack Software Ezurio provides a backports package, firmware package and supplicant package to support the Sona IF573 and Sterling LWBx family. The backports and supplicant packages are common to all Sona IF573 and Sterling LWBx radios. Multiple firmware packages are provided as they depend on radio type, interface, antenna configuration and regulatory domain. Obtaining Source and Firmware The source for the backports and supplicant packages are available at our public facing GitHub repository. Firmware packages are also available at this location. The Ezurio Yocto layer supporting the Sterling LWBx radios is available on GitHub. Checkout the branch with name corresponding to the radio release version.