• 0 Posts
  • 2 Comments
Joined 2 years ago
cake
Cake day: May 29th, 2024

help-circle

  • Since the portable radio doesn’t have much power, you may need to use digital modes to get through.

    I don’t know much about radio stuff, but ever since I learned about LoRA I’ve wondered what kind of range a station could get if the longwave or AM bands were repurposed for use with a spread spectrum digital protocol. And what kind of bandwidth something like that would have.

    I think being able to do datacasting over really long ranges would be useful, so, for example, you could send emergency alerts to people even if the local cell infrastructure was down. But with the way things are headed I guess that role will be taken up by satellites.