Harold Feld has the scoop, but the short version is that the courts upheld the FCC’s ruling to make it easier to form low power, less than 100 watt, non commercial radio.
As an aside, I don’t give to public radio, because NPR, et. al, have been vociferous opponents of this, not for technical reasons, which have always been crap, but because they don’t want competitors for their niche.