ZM stations in Christchurch and Wellington were not affected by the changes made to the Auckland station. In 1985 2ZM Wellington switched to FM broadcasting on 90.9FM and in 1986 Christchurch also made the move to FM broadcasting on 91.3FM. Following the change, both stations rebranded to become Hit Radio ZMFM. In 1987 a ZMFM station was established in Palmerston North on 90.6FM with a local breakfast show, but all programming outside breakfast was networked from Wellington. This station became a local station in 1989 branded as 2QQ. In 1989 ZMFM Christchurch became known as 91 Stereo ZM and later 91ZM. 1990s Branding Both 91ZM Christchurch and ZMFM Wellington used the slogan "Rock of the Nineties" during the early 1990s. In late 1994 ZMFM Wellington was rebranded to 91ZM using the same logo as 91ZM Christchurch. Both stations changed the slogan to "Just Great Music of the 80s and 90s". In 1997 ZM changed their logo on all stations to include a green globe behind the station name. At the same time the station slogan was changed to Today's Hit Music reflecting the modern music played on the station, this slogan was used until 2014. Privatisation In July 1996 the New Zealand Government sold off the commercial arm of Radio New Zealand, which included, among other things, the ZM stations. The new owner was The Radio Network, a subsidiary of APN News & Media and Clear Channel Communications, which operated as a division of the Australian Radio Network. Expansion and early network programming A new ZM station was established in Northland in 1995 as 93ZM this station was a completely local station at this point. The very first networked ZM station was established in Dunedin in 1996 as 96ZM, this station was networked from 91ZM studios in Christchurch using an automated computer system allowing announcers in Christchurch to produce localised voice breaks for Dunedin recorded minutes earlier. On air announcers called the station Dunedin's 96ZM but during shows with a high amount of talk such as breakfast one voice break was produced for both Dunedin and Christchurch where the station was simply called ZM. In 1997 programming was extended to Invercargill on 95.6FM as 96ZM, networked from 91ZM Christchurch with localised voice breaks, the same as 96ZM Dunedin. Also in 1997 ZM returned to Palmerston North on the 90.6FM frequency that had been used to broadcast ZMFM to Palmerston North