Due to the curvature of the earth, the polarization plane of the satellite signal has changed in certain regions. Certainly in the outer areas of the receiving area, for example, the deviation is much greater compared to receiving in the Netherlands.
As a result, it may be necessary to slightly rotate the LNB (head) around its axis, otherwise you have the chance that you will not find a (good) satellite signal.
Autoskew:
If you have the Autoskew option (with TVA80), the system automatically rotates the LNB so that you are assured of an optimum signal even in the outer areas of the receiving area.
