• Windex007@lemmy.world
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    13 hours ago

    Sounds like they basically crafted some special messages such that it’s nonsense at 2.4ghz but smoothes out to a LoRa message on a much much lower frequency band (<ghz).

    • towerful@programming.dev
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      53 minutes ago

      It’s LoRa on 2.4ghz.
      It’s just that chirp signals are easy to decode from a lot of noise.
      And they don’t really affect most other modulation techniques. I think you can even have multiple CSS coded signals on the same frequency, as long as they are configured slightly differently.

      LoRa is incredibly resilient.
      It’s just really really slow