I think the idea is that the sats relay a signal to radio stations including remote ones. It's the radio stations who are in charge of situating their receptio

I think the idea is that the sats relay a signal to radio stations including remote ones. It's the radio stations who are in charge of situating their reception equipment where it can see the sat, and also for figuring out how to best broadcast to their served area (e.g. AM and/or FM? Tower height, power, setting up some translator stations on a different frequency to serve outlying areas, giving the feed to local cable systems to be sent with TV service, etc.)