RCA
/ˌɑː siː ˈeɪ/
/ˌɑːr siː ˈeɪ/
the Radio Corporation of America
- a former large US company producing electronic equipment, especially for radio, television and music. It was started in 1919 and closed in 1986. It began the RKO film company in 1928 and established NBC in 1926.