Get a Mohu Leaf antenna to get over the air channels which include MeTv and Metv+. It will work simultaneously with Roku streaming. There are tons of other channels on that as well. It’s easy to set up. You can also use Best Buy services to buy it and set it up.
Yes, definitely an antenna to go with it - many markets have up several dozen or even 100+ channels. Should never need to pay for TV again with an antenna and a Roku box and the decent free apps.
Unfortunately. I’m not close enough to a major city to get channels over an antenna. Fort Wayne, Indianapolis, South Bend, Merrillville are all too far away for me to pick up a signal.