We had blue eyes gained us an LED TV. For this purpose a Alphacrypt card directly on TV with UM Pay Per View. But with ARD HD etc. came only pixel pattern. Known told me I should replace the antenna cable. So I replaced the cable from the jack on the recorder, and from there to the TV. One difference, like night and day. Occasionally, a few tiny little pixelation. Despite the length of a top result. Even the laying was quite a problem. Very flexible and stable denneoch. I highly recommend it.