Seoul Broadcasting System (SBS) (Korean: 에스비에스) is a national South Korean television and radio network company, owned by the Taeyoung Construction. In March 2000, the company legally became known as SBS, changing its corporate name from Seoul Broadcasting System (서울방송). It has provided digital terrestrial television service in the ATSC format since 2001, and T-DMB (Digital Multimedia Broadcasting) service since 2005. Its flagship terrestrial television station is Channel 6 for digital and cable. Watch drama online for free.