SES Mt. Gambier 1978
RTS Riverland 1978
RTS-SES Win Television SASES8 Mt. Gambier started 25 March 1966 and RTS5a Riverland started 26 November 1976. They were both bought out by WIN Television in August 1999, giving them the name WIN SA (this is what is in TV guides, may not be the official name). Win takes shows from all 3 networks, Seven, Nine and Ten, with the majority from Nine.
Thanks to Jim Damm for the 1978 logos.