3 ms·

They can already send texts over satellite so probably pretty feasible. Idk though

• verzali 2y ago
  It's much harder at higher frequencies because you need to point your antenna more accurately. That's pretty hard to do by hand on a phone.
  • syedkarim 2y ago
    Alternatively, the aperture of the antenna on the satellite can be increased. So high-gain from space, but low gain on Earth, which is the approach of AST SpaceMobile.
    • idunnoman1222 2y ago
      How is that not one way communication?