None of the others in town have these, thought it was unusual enough to share
It has to cover a parking lot full of radio signals from cars. They're probably just listening for "close enough".
It's more likely a buried loop antenna, like an invisible fence.
post things that are mildly interesting
It has to cover a parking lot full of radio signals from cars. They're probably just listening for "close enough".
It's more likely a buried loop antenna, like an invisible fence.