3 ms·

I bet this was a microwave dish, super common to connect buildings with line of site., and prone to fog and weather :)

• vt240 6y ago
  The Wikipedia entry for FSO networking is pretty misleading. There have been commercial products on the market for quite a while.
  • gugagore 6y ago
    It's more likely that it's a microwave link, though, right? Hence the betting.
  • codezero 6y ago
    I did no research, so hold no strong opinion. I’m in favor of lasers whenever possible. :)