| − | [[image:RCA_Indian_Head_test_pattern.JPG|thumb|left|150|A television test pattern, developed by RCA in the first half of the 20th century.]]'''RCA''', formerly Radio Corporation of America, is an [[American]] [[electronics]] [[corporation]] responsible for the early commercialization of [[television]] and other popular devices on the mass market. RCA continues to be a market force today. | + | [[image:RCA_Indian_Head_test_pattern.JPG|thumb|right|150|A television test pattern, developed by RCA in the first half of the 20th century.]]'''RCA''', formerly '''Radio Corporation of America''', is an [[American]] [[electronics]] [[corporation]] responsible for the early commercialization of [[television]] and other popular devices on the mass market. RCA continues to be a market force today. It is also the former owner of television network and former radio network [[NBC]]. |