Korea New Network (KNN) (Korean: 케이엔엔 부산경남방송; RR: Ke-i-En-En) is the biggest regional free-to-air commercial broadcasting station based in Centum City, a high-tech media development complex within Haeundae in Busan, South Korea.

It was originally founded in April 1994 as Pusan Broadcasting Corporation (PSB) (Korean: 부산방송; Hanja: 釜山放送; RR: Busan Bangsong).

[1] In 1994, the Kim Young-sam government issued licenses to three private television operators, to provide SBS programming to other cities in South Korea.

The following month, the main shareholder changed from Hanchang to Nexen (from Yangsan, adjacent to Busan).

[4] On October 28, 1999, PSB's Song Seop's Together 999 was broadcast on China Radio International as Beijing Arirang.