When you spread your reception problem over three threads, you make it hard for us to help you. You should at least give us a link to your last thread and your tvfool report.
Do antennas "wear out"?
http://forum.tvfool.com/showthread.php?t=14547
Your report:
http://www.tvfool.com/?option=com_wr...e1c6315dcb598f