Thank you, I was starting to think I was going to have to rewatch the first season because I was sure there was a reference or two somewhere to the other shows.

That caught me, too. Maybe they were also assuming the 210 intelligent civilizations they mention as being spread more or less evenly throughout the galaxy, all transmitting and that total being about half the galaxy? Even so the number seem low considering the weakness in the signals over more than a few LY, or the…