ClearBox Radius

I am browsing the forums and it seems like FreeRadius is what most people are using for their Radius server choice. I wanted to know if there are other compatible ones I can use. I am leaning towards ClearBox but cannot find any documentation on the Cambium search.

Best option for you is try and see (if you have both components).
Radius protocol should be the same for any platform (at least the basic functionality).