I have a tcl Roku TV I'm trying to find my local channels and I live in Louisiana I need my football channel how do I get it w

Oct 28, 2018
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I need help finding my local channels in Louisiana without a cable box.. I have an antenna but it only picks up 5 channels.. Im needing to know if any of these 5 are any of my local channels.. For instance football, what would be my local football channel?

25.1, 25.2, 25.3, 31.1, 31.2