ATN MH1 Logo
ATN is the Sydney flagship television station of the Seven Network in Australia. The licence, issued to a company named Amalgamated Television Services, a subsidiary of John Fairfax & Sons, was one of the first four licences (two in Sydney, two in Melbourne) to be issued for commercial television stations in Australia. It began broadcasting on 2 December 1956. The station formed an affiliation with GTV-9 Melbourne in 1957, in order to share content. In 1963, Frank Packer ended up owning both GTV-9 and TCN-9, so as a result the stations switched their previous affiliations. ATN-7 and HSV-7 joined to create the Australian Television Network, which later became the Seven Network. ATN-7 is the home of the national level Seven News bulletins. The studios and transmission tower The station opened in 1956 with principal offices and studios located at Mobbs Lane, Epping. The initial black and white cameras and other equipment was supplied by the Marconi Company of England. Conversio ...
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  

Very High Frequency
Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves ( radio waves) from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten meters to one meter. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF). VHF radio waves propagate mainly by line-of-sight, so they are blocked by hills and mountains, although due to refraction they can travel somewhat beyond the visual horizon out to about 160 km (100 miles). Common uses for radio waves in the VHF band are Digital Audio Broadcasting (DAB) and FM radio broadcasting, television broadcasting, two-way land mobile radio systems (emerg