MY 396XT is picking up the local 162.4750 NOAA chan on several of my channels-155.625,155.925,151.2725,155.895, and a few more. My HP does not and also my RS pro 2046 has the problem as the 396xt. Am using a ST2 w/50' RG6. I will admit I have splitter and a TV amplifier in the system. My tower is within 3 miles. I have always had problem with NOAA bleeding in my pro 2046 if I was within a 3 block of the tower. My zip is 64429. What changes do you think I should take?