WUSA (TV)
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WUSA is a television station in Washington, D.C., affiliated with CBS. It is the flagship property of Tegna Inc., which is based in suburban McLean, Virginia. WUSA's studios and transmitter are at Broadcast House on Wisconsin Avenue in northwest Washington's Tenleytown neighborhood. Among CBS affiliates not owned and operated by the network, WUSA is the third-largest by market size.
WUSA's offices in Tenleytown, Washington, D.C.
Color television
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Color television or colour television is a television transmission technology that includes color information for the picture, so the video image can be displayed in color on the television set. It improves on the monochrome or black-and-white television technology, which displays the image in shades of gray (grayscale). Television broadcasting stations and networks in most parts of the world upgraded from black-and-white to color transmission between the 1960s and the 1980s. The invention of color television standards was an important part of the history and technology of television.
A color television test at the Mount Kaukau transmitter site, New Zealand in 1970. A test pattern with color bars is used to calibrate the signal.
Hovannes Adamian c. 1900s
This live image of actress Paddy Naismith was used to demonstrate Telechrome, John Logie Baird's first all-electronic color television system, which used two projection CRTs. The two-color image would be similar to the basic Telechrome system.
RCA CT-100 at the SPARK Museum of Electrical Invention playing Superman. The RCA CT-100 was the first mass-produced color TV set.