WDCA, virtual channel 20 (UHF digital channel 36), branded on-air as DC 20, is an independent television station licensed to the American capital city of Washington, District of Columbia. The station is owned by the Fox Television Stations subsidiary of News Corporation, as part of a duopoly with Fox owned-and-operated station WTTG (channel 5). The two stations share studios, offices and transmitter facilities on Wisconsin Avenue in the Friendship Heights neighborhood in the northwest quadrant of Washington.

On cable, WDCA is available on channel 20 on most systems in the market.

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