Prime7's administration and broadcast facilities are based in Canberra, alongside the network's parent company Prime Media Group Limited and the playout facilities for the Golden West Network.
CBN-8Orange began on 17 March 1962, followed by CWN-6 Dubbo on 1 December 1965. The two stations were both licensed to Country Broadcasting Services (also the owner of radio station 2GZ in Orange). CWN was a full-time relay of CBN—the first Australian television station to relay another. The two stations thus formed the country's first regional television network.