VR looking thingi
I do not think there is either a VOR or any other facility of aeronautical interest there. In fact, there is a chicken farm and a golf course ("sand course")!
When you are next passing the VOR thingi location, please check it out. I could be a storage tank. Just along that service road, is what looks like an apron, perhaps parade ground, but with intersting markings.
I might try to get down for a day or two, but my car is not suitable for off road, better on the track.
glf