The best way to avoid multipath is to stay high in elevation away from surrounding reflective surfaces. Hill tops, parking garage roofs and elevated freeways are good locations. Multipath errors tend to average out spatially, so it is best to keep moving. This is another reason why it is best to stay on an elevated freeway as long as possible. Our direction finders contain selectable averaging that permits multiple bearing readings to be averaged differently to compensate for varying signal conditions.