Well this is the whole reason of the FCC's existence. The FCC is the only organisation allowed to interfere with other's radio signals. Radio waves are one of

Well this is the whole reason of the FCC's existence. The FCC is the only organisation allowed to interfere with other's radio signals. Radio waves are one of the explicit exceptions to property rights. The others are mining rights and airspace (including space). So you shouldn't consider property rights here at all, they don't apply here.