1988. 03. 29 - Traffic Broadcasting Station Creation Plan established ahead of the 1988 Seoul Olympics (National Police Agency)
1990. 03. 20 - Traffic Broadcasting Headquarters Establishment Ordinance proclaimed (Seoul Metropolitan Government)
1990. 05. 01 - Test Broadcasting
1990. 06. 11 - Traffic Broadcasting System (tbs FM) launches
1997. 05. 17 - Broadcast station relocation (Doryeom-dong, Jongro-gu à Yejang-dong, Jung-gu)
2000. 11. 05 - Transmission station relocation (Namsan Tower → Gwanak Mountain Transmission Tower)
2003. 10. 21 - Internet Traffic Broadcasting System (itbs) launches
2005. 03. 03 - Cable television station, TV Seoul, launches
2005. 12. 01 - Terrestrial DMB launches (audio channel)
2007. 07. 30 - Change in business name from Traffic Broadcasting Center to Traffic Broadcasting System
2008. 07. 23 - English radio station request approved (Namsan Transmission Tower)
2008. 12. 01 - tbs English radio station (tbs eFM) launches
2009. 10. 01 - Terrestrial DMB launches (TV channel)
2009. 10. 19 - North Seoul Dream Forest studio opens
2010. 06. 12 ~ 06. 26 - tbs South Africa World Cup cheering event held
2010. 06. 11 - tbs 20th anniversary
2010. 09. 17 - tbs smartphone application released

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