Antennae. We live on a hill and the amount of channels we get is crazy. We also just got a smart TV that links to streaming services too. But so far just free stuff or the occasional movie buy.
Same with us. And the picture quality is clearer than what we used to get with cable service. And FREE!
I don't understand how that works. If you don't have cable or dish where is the WiFi coming from? Where is the router?