A few questions and warning.
Warning is first. PCB has error in design, I don't know is it in KiCAD file or PCB manufacturer mistake but on 3.3 volt bus has vial shorting C7 to the ground. The best way to fix it is to use 3 mm drill from ground side to cut connection.
Now is question. Will VSWR board work right away or it need some software installation, programming. If programming is needed, please advise how it to do in details.
Thank you.