Seven South West and Great Southern

==BTW-3 Bunbury/GSW-9 Mount Barker==
=== 1967-1974 ===
BTW-3 Bunbury began transmission on 10 March 1967 while GSW-9 Mount Barker opened as a relay on 28 August 1968. The callsigns stood for Bunbury Television Western Australia and Great Southern Western Australia.
==BTW-3/GSW-9-10==
=== 1974-1977 ===
On 29 August 1974, relay station GSW-10 began transmission in Albany.
==Channels 3 and 9==
=== 1977-1979 ===
==Golden West Network==
===1979-1981===
In 1979, Jack Bendat purchased South Western Telecasters (owner of BTW/GSW) and changed the company's name to Golden West Network (GWN).
By 1981, GWN was transmitting to BTW-3 Bunbury, with relays at GSW-9 Mount Barker and GSW-10 Albany, with translators at BTW-6 Narrogin, BTW-10 in both Katanning and Mawson, BTW-11 Wagin, and BTW-55 Northam. Two new translators would later open up at Gnowangerup and Kojonup, both on UHF-66.
In the years that followed, BTW-10 Mawson would move to VHF-11 in order to accomodate NEW-10 (now 10 Perth), BTW-11 would move to VHF-6, BTW-6 would move to UHF-60, and BTW-55 would move to UHF-59.
== GWN South West and Great Southern ==
===1981-1995===
===1986-1995===
===1995–2001===
===2001–2011===
==GWN7 South West and Great Southern==
===2011–2022===
==Seven South West and Great Southern==
===2022-present===
Category:Television channels in Australia
Category:Prime Media Group
Category:1967
Category:1979
Category:Seven Network