Put the Y5-7-13 antenna outside in the clear of of building and roof obstructions.
Aim the Y5-7-13 antenna at about 291 degree magnetic compass direction.
Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html.
Use a Real and Actual magnetic compass to aim antenna.
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Install a NEW matching transformer (balun). That connects the Y5-7-13 antenna to the coax.
Install a NEW Continues length of coax to the NEW matching transformer.
Run the NEW Continues length of coax from the NEW matching transformer through a open window or door , direct to 1 Tv.
No amplifier.
Yes Test reception with and without the FM traps.
If you have more then 1 Tv , Test reception with other Tv's connected 1 at a time to the NEW continues length of coax.
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Digital Broadcast Tv Tuners can develop - Digital Glitches - that are not cleared out with simple channel scans.
To clear tuner do Double Rescan.
http://www.wchstv.com/DoubleReScanAlert.pdf.