All you should need is an antenna. If an antenna is plugged into it, you may either have a bad antenna or a bad tuner. If you can try connecting another antenna to see if it works. If you have a length of wire, you may be able to use that as a test antenna.
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All you should need is an antenna. If an antenna is plugged into it, you may either have a bad antenna or a bad tuner. If you can try connecting another antenna to see if it works. If you have a length of wire, you may be able to use that as a test antenna.