A tiny radio station has quietly begun broadcasting from a Marshall sheep ranch, playing commercial-free music 24 hours a day. The station, KXCF, is about as small as it gets: At 10 watts, the antenna is just powerful enough to reach the west shore of Tomales Bay.
It’s a passion project for Jeff Cotton, director of Open Sky Radio, a nonprofit that has been building stations in rural towns across the West Coast since 2007.…