I have a Winegard Pathway X1 antenna and a 211z receiver. At night when we go to bed it searches and updates off and on all night. Took it back to Camping World and they said there is 13 volts running...
My Winegard Pathway X2 with 211z does the same thing. I unplug the receiver at night if I have it installed over the bedroom. Otherwise I don't bother.