He asked for a recommendation which I can’t provide because I haven’t gone down the route he wants to know about, hence the first line and my explanation of why I chose not to do that.

I then speculated how I would do it if I were in his position. Then I broke down his question to help him examine what he really wanted: a completely free(as in open source) appliance, a free operating system and or free drivers.

Then finally I explained why you’re unlikely to get a truly free radio. I’m sorry if you or others found this unhelpful, I was just trying to condense quite a lot of information into a short post.

I did just see this posted: https://lemmy.ninja/post/224052