Several networks operate across multiple centres or nationwide. Most of them have resulted from the consolidation of a group of existing stations and many have changed their name over time. The Sound was previously Solid Gold. TAB Trackside was previously LiveSport, BSport and Radio Pacific. Mix 98.2 is a reincarnation of Easy Mix, Viva and Easy Listening i The now-defunct Kiwi FM was previously Channel Z.. The Wolf also no longer operates.