TCN-9 Sydney is the first Australian television station to commence regular broadcasts.

TCN is the flagship television station of the Nine Network in Australia. The station is currently located at 1 Denison Street, North Sydney. The licence, issued to a company named Television Corporation Ltd headed by Frank Packer, was one of the first four licences to be issued for commercial television stations in Australia. TCN-9 is the home of the NRL coverage and national-level Nine News bulletins.