|
|
|
|
|
by stego-tech
105 days ago
|
|
Serious question: might the solution be a satellite broadcast in the clear, a la DVB-S but for data, audio, or video? Weather radio is a critical service, and even if traditional AM/FM or RF signals are deprecated, there should still be a way for anyone - no matter how remote - to get safety and meteorology information from the government. Given that its constant availability is more important than latency or bandwidth, it feels like an appropriate use for GEO satellites broadcasting down over a large area in the clear, such that any basic SDR and a cheap dish could grab the signal with minimal fuss. |
|
https://en.wikipedia.org/wiki/Minot_train_derailment
> Because it was the middle of the night, there were few people at local radio stations, all operated by Clear Channel with mostly automated programming. No formal emergency warnings were issued for several hours while Minot officials located station managers at home. North Dakota's public radio network, Prairie Public Broadcasting, was notified and did broadcast warnings to citizens.
If you wanted to make commercial radio even minimally acceptable as an emergency alert system you'd be... guess what... reinventing EAS and EAS-a-likes, except more expensive and less responsive! EAS never has to "Interrupt This Program" it can just get to the meat.