Defunding of public broadcasting is also part of the Heritage Foundation's Project 2025. They propose not only defunding public broadcasting, but also removing it's designation as non-commercial educational:
Funding for public media is already teetering in Congress, and it could be even more at risk if Republicans win on Election Day. That’s because the policy agenda laid out
www.insideradio.com
The problem is that if the FCC removed the NCE status, the stations in that part of the FM dial would have to move to the commercial area. Not an easy thing to accomplish. There are a lot of errors in this proposal. I don't have time to address them all here.