question for the electronics nerds...

Minneapolis MN

Description

I'm wanting to watch metv on my flat panel tv hooked up to my computer. I'm told that I can get lots of old tv shows. So do I need some new high end antenna? Does the antenna need to be HDTV? I'm so isolated since covid, seems like nobody wants to socialize anymore. So if I'm just going to hang around the house, I might as well watch some classic old TV shows. Thanks for your help!