A:Answer Yes. It has a coax in, with a ATSC TV Tuner. Any old antenna will work, if you already have an aerial.
If you want to check the listing on Best Buy to confirm this for yourself, this is listed under Specificiations, then Features, then under TV Tuner, as well as under Connectivity.
This TV also has three HDMI inputs and a Composite Input for any other future needs you may have, as well as being a Fire TV, meaning that if you have a Fire Recast you can stream that Over-the-air DVR to the TV no problem over a Wi-Fi or Ethernet connection, if you prefer. Hooking up the Internet connectivity to this just makes the voice remote that much more handy either way.