by tigerbangs on Sun Nov 28, 2010 10:29 am
if you are getting pixellation on all of your channels, then you have an antenna problem, not an issue that will be helped by a preamp. I believe that your two antennas are picking up a lot of multipath distortion, which is reflected signals arriving at the antenna at different times, and the antennas, joined by a splitter, can't reject that interference. You can do a couple of things to help. I would remove one of the two antennas and use a rotator instead to reorient your antenna when looking for WMGM. That should help a lot. if you want to use a preamp, because of one very strong station close to you, I would suggest that you consider using a Winegard HDP-269 preamp, which is highly resistant to input overload.