As I have said earlier, principle of the water-tank installation is same as for antenna install, only the scale is different. Back to sat issues.... I will be doing 4,6m antenna installation this summer. And there is sketch of the ground platform. Idea is to dig 4 1000x1000x1000mm holes 1,5meters apart from each other (golden color). On top of those blocks to build metal frame out of 100x100mm (wall thickness 5-8mm) square pipes (gray). In the middle of this frame to install Andrew stand (green). In the future (in year or two), if I feel the need, will lift this platform ~3meters up (just to have better arc). So, before I go digging, appreciate some views on how to do it better
Add: To prevent usual question: This is not going to be Billiard table