I agree that the roof equipment appears to have been installed years ago. I recall that the photos posted here included one of an uninstalled Wytec antenna that looked like a scan from an old Wytec brochure. It was clearly not taken at the time of the other photos.
What Val always does is erase any context from the "evidence" he provides, and leaves the gullible to try to fill in the gaps in a way that they believe could save their doomed investment.
But the church has their own IT dept and more than likely the ones that would know about the equipment on top of the roof.
Director Bart J. Hill at (208) 350-7521 may be able to answer some questions regarding the equipment on top of the roof of their building. Or at least direct one to the correct contacts.