Yes, these are all types of radio lines (and satellite links) with a focused and directional transmission beam. Assuming a standard deviation of the mast from the vertical by 1:100 of the height, the height of the mast is 30 meters - the displacement of the top reaches 30 cm. Over a dozen kilometers of transmission, this gives a multi-hundred-meter antenna spread. One of the techniques to combat this unfavorable phenomenon is to install a torsional stiffening crown at the top of the mast. In the AluPro product catalog in the mast accessories section, you can find such a structure.