The FarmTRX Yield monitor is a very simple solution for yield mapping. Very few wires, Very few brackets and built in GPS. Other great features
Here is an image that shows an old fence line. North side of the fence was 40 bushel better than the south. Finding that line allows you to change management practices and focus the inputs where they are needed the most.
In Front Ag can help you find these under producing areas and start making the needed changes in your operation to increase your bottom line.