There is a ancap/libertarian radio show called Free Talk Live out of New Hampshire. If they can get their show broadcasted on the radio, then this would be feasible too.

As to music, delta blues might be an option. Most of that stuff is out of copyright, so you don't need permission to air it and it's the purest American music with lots of very political incorrect lyrics. It's sort of an acquired taste, but once you acquire it nothing else will do. Another option is to find underground rightwing musicians and offer them airplay. Assuming you don't mind rap, since that seems to dominate anti-woke, right wing music scene right now.