Satellite radio probably contributed to the demise of AM radio in countries where its available. It offers the benefits of AM (range) without the major downside (quality) with both being infrastructure heavy.
Don’t even really need star link for that.
Radio can send signals between continents with zero infrastructure between the sender and receiver.
Indeed! A shared news source with known, manageable bias (don't rock the boat, bite the hands, and ostensibly just deliver events of the times as they happen).
A common, shared reality is a good thing for unity.
Thankfully, the internet has destroyed that world.
When you deliver the raw audio over RF, it is called a radio program, which is what CBS has stopped broadcasting.
In an emergency situation, you can build a CW transmitter off parts reclaimed from a broken PC power supply, connect a diy antenna made with a simple wire and be picked up from another country; a walkie talkie will stop at the 1st hill.
The only way to receive news or bulletins for weeks was just one remaining AM radio station that kept broadcasting even as the storm hit and their building began to flood.
Deliver the news to you anywhere and everywhere with a receiver that can be built from scavenged garbage. Terrestrial absolutely still has a place, and will most likely outlive the internet.
You’re right that experiencing a movie individually on a phone screen is the ideal medium.