Similar to what rodorgas said about bluetooth, when you disable WiFi it’s normally “stop connecting to (currently) nearby wifi until tomorrow”. The radio doesn’

Similar to what rodorgas said about bluetooth, when you disable WiFi it’s normally “stop connecting to (currently) nearby wifi until tomorrow”. The radio doesn’t turn off and it still actively scans for other wifi to connect to (will connect 5min later at your friend’s house, for example).