Our engineer, Grum, sent this video to the staff the other day.  Radio engineers have to go to towers that are often in out of the way places to perform maintenance, and often they find interesting things.  This is video taken at a site for KHSL radio in Chico, California.  The engineers who were trying to find out why the microwave relay wasn’t working discovered it was disrupted by acorns.  A LOT of acorns!  A woodpecker is the prime suspect.  Watch what happens when they open the cover