https://www.youtube.com/watch?v=7mNpadLLmSk
While older cell towers were topped with those those unsightly satellite-looking antenna fixtures, newer ones can be contained entirely in sleek, featureless polls and thus disguised as trees. Nice for us, not so much for woodpeckers. [YouTube Thanks Manny]
https://gizmodo.com/giz-explains-how-cell-towers-work-5177322