• tetris11@lemmy.ml
    link
    fedilink
    English
    arrow-up
    3
    ·
    edit-2
    18 hours ago

    Huh. Mind blown. I guess that explains why a regular phone with radio capabilities couldn’t pick up the bat calls without an extra device.

    I do recall we had to point the “radios” at the source we were trying to capture, so I guess it’s a sonar of sorts?