We have an area that has had all kinds of weird issues over the years, from grounding to what appears to be multipath fade.
When dealing with the grounding issues way back in the alvarion breezeaccess times one of the farmers told me the area has a really high iron content. A lot of what I see is what id expect shooting across a long steel building is it possible high iron content in the farmland would be enough to act in a similar fashion to a sheet of metal? I don't know the iron numbers, I may take a sample in for testing, but id expect enough to make a difference would pretty much be a field of iron ore. is it possible soil iron content can impact our type of RF 900 3.6 and 5ghz?
