reznik - 12/10/2024 09:44 Google earth pro is free and has a circle tool under the measure tool. You can make it whatever length and then click it to move it to the right spot. Then write down your coordinates from the bottom and use a gps tractor to find it in the field.
I was thinking this or someone with SMS. Other mapping programs too I'm sure. Free trial of SMS would work too
Field boundary loaded if you want or not to see edges best. Draw as many circles as you want. Find center point of it lat/long and drive to that with tractor GPS. It will show you radius length too for total length of pivot | 
Putting up a used pivot. How to find where to put center?
