What is "wdca"

WDCA, channel 20, is a MyNetworkTV owned-and-operated television station in the American capital city of Washington, District of Columbia. The station is owned by the Fox Television Stations division of 21st Century Fox, and is part of a duopoly with Fox owned-and-operated station WTTG (channel 5). The two stations share studio and transmitter facilities located on Wisconsin Avenue in the Tenleytown section of Washington's northwest quadrant.