• @aubeynarf
    link
    5
    edit-2
    4 months ago

    The jamming equipment could be the size of a briefcase; the received signal is below the noise floor.

    Or it could be one satellite already in the air beaming to a specific area. Or a constellation of satellites already in the air who handoff coverage of a specific area. Or a hack of an existing satellite constellation command and control channel to reprogram the transmitters to cover up GPS L band.

      • @aubeynarf
        link
        2
        edit-2
        4 months ago

        I’m familiar with radio systems. You could absolutely put a 1 kW L-band jammer in a briefcase, with an effective radius of probably a couple of miles.

        • @[email protected]
          link
          fedilink
          14 months ago

          Huh. I went to go look at that stuff and it’s definitely 2024. At any rate news articles made it clear that airports have dealt with GPS jamming for over a decade already and the FCC is pretty quick to send someone out with RDF equipment if it’s not a transient signal from a highway. Planes aren’t falling out of the sky so they’ve got a good idea of how to handle it already.