I doubt it should be any problems..your signal 81 has nothing to do with freezing that happens on MAD or at the same time ERT for that matter..If it was up to you other channels would look crappy like pink, or bktv...but it doesnt does it? Its gotta do with the uplink problems for those certain channels such as ERT n MAD at the same time...<br /><br />I am not sure how I got 89! I just aligned it, I meant moved it a bit left and few degrees up from pas8 and I got the signal like it is..I am not sure whats the size of the dish maybe 65cm??? as it is nothing flashy (was ex TARBS customer). <br />I honestly think your 81% signal should still be OK for you to watch channels (from your end)