I am new to FTA Satellite an I have a pansat 4500 pvr, pansat 5800 LNBF, Pansat 36" 90 offset dish. My problem is that some of the g19 feeds are showing as g25. I have heard some say it might be bad cable. My pole is at 90 plum. I am also true south for my location and using USALS. Any solutions.