I mentioned recently (again) about Tyler the Antenna Man. He's pretty good about keeping up with things.
If you are thinking about getting an antenna, spend some time looking at his YouTube videos. You can learn a lot from him ahead of making your decision.
He had a video earlier this week about a really popular, but really bad, TV antenna. Give it a watch, if you or someone you know is looking at getting a TV antenna.
There are many antennae like this one in many stores, both brick and mortar and online. Be careful with your antenna choice. You want a happy Streaming Life. An antenna like this one can ruin it.