Azimuth is the angle by which you must rotate the whole antenna around a vertical axis to get the signal. Azimuth is given in degrees from North. This means North is 0 deg, East is 90 deg, South is 180 deg, and West is 270 deg. Hence, if the required azimuth is 120 deg, you must point your dish in a South-Easterly direction and slightly more to the East than to the South. Read more