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2CO
ABC Riverina is an ABC Local Radio station based in Wagga Wagga and broadcasting to the Riverina and Murrumbidgee Irrigation Area regions in New South Wales. This includes the towns and cities of Griffith, Leeton and Hay. The station began as 2CO in 1931, originally based in Albury, broadcasting from an AM transmission mast on the outskirts of Corowa, covering south-west New South Wales and north-east Victoria. The station operated only as an opt-out service in Wagga Wagga until 1987. New studios and transmitters were opened and the region was split into two. 2CO was reoriented to serve the Riverina region, while the Albury-based station moved to Wodonga and became 3MRR, now ABC Goulburn Murray. The transmitter originally installed at 2CO was a STC 6.5/7 kW model manufactured in Sydney from imported components. The final output stage had a pair of water-cooled 4220-B triodes. These needed a 12,000 volt supply. This was driven by a pair of type 4015-A triode valves c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ABC Goulburn Murray
ABC Goulburn Murray (call sign: 3MRR) is an ABC Local Radio station based in Wodonga, Victoria, broadcasting to North East Victoria and Southern New South Wales. First aired on 16 December 1931 as 2CO from studios in Albury, New South Wales, in 2000 the station's AM transmitter in Corowa was reallocated to ABC Riverina. The station's local programming outside of breakfast is simulcast on ABC Shepparton, while networked programming is sourced via ABC Radio Melbourne and ABC Local Radio Victoria. History A tiny studio was established in the Albury Post Office building to enable its first employee, Arthur Newnham, to provide a modest offering of local programming in an on-air schedule that consisted mainly of a mix of programs relayed from the ABC's Melbourne radio stations, 3LO and 3AR. The 2CO studios later moved to various Albury locations: Temple Court in Dean Street; a large house at the corner of Dean and Thugoona streets; to Townsend Street; and then into a purpose-built ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albury, New South Wales
Albury () is a major regional city in New South Wales, Australia. It is located on the Hume Highway and the northern side of the Murray River. Albury is the seat of local government for the council area which also bears the city's name – the City of Albury. It is on the Victoria-New South Wales border. Albury has an urban population of 49,172 and is separated from its twin city in Victoria, Wodonga, by the Murray River. Together, the two cities form an urban area with a population of 93,603 at June 2018. Estimated resident population, 30 June 2018. It is from the state capital Sydney and from the Victorian capital Melbourne. Said to be named after a village in England, Albury developed as a major transport link between New South Wales and Victoria and was proclaimed a city in 1946. History The Wiradjuri people were the first known humans to occupy the area, (Wiradjuri northern dialect pronunciation iraːjd̪uːraj or Wirraayjuurray people (Wiradjuri southern dialect pron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria (Australia)
Victoria is a state in southeastern Australia. It is the second-smallest state with a land area of , the second most populated state (after New South Wales) with a population of over 6.5 million, and the most densely populated state in Australia (28 per km2). Victoria is bordered by New South Wales to the north and South Australia to the west, and is bounded by the Bass Strait to the south (with the exception of a small land border with Tasmania located along Boundary Islet), the Great Australian Bight portion of the Southern Ocean to the southwest, and the Tasman Sea (a marginal sea of the South Pacific Ocean) to the southeast. The state encompasses a range of climates and geographical features from its temperate coastal and central regions to the Victorian Alps in the northeast and the semi-arid north-west. The majority of the Victorian population is concentrated in the central-south area surrounding Port Phillip Bay, and in particular within the metropolit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Super Rugby
Super Rugby is a men's professional rugby union club competition involving teams from Australia, Fiji, New Zealand, and the Pacific Islands. It previously included teams from Argentina, Japan, and South Africa. Building on various Southern Hemisphere competitions dating back to the South Pacific Championship in 1986, with teams from a number of southern nations, the Super Rugby started as the Super 12 in the 1996 season with 12 teams from 3 countries: Australia, New Zealand, and South Africa. The Super 12 was established by SANZAR after the sport became professional in 1995. At its peak the tournament featured the top players from nations representing 16 of the 24 top-three finishes in the history of the Rugby World Cup. After the COVID-19 pandemic forced the competition to split into three, the reformed competition in 2021 and beyond will only include Oceanian clubs representing Australia, New Zealand and from the Pacific islands (specifically a Fijian team, and a New Zealand ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Rugby League
The National Rugby League (NRL) is an Australasian rugby league club competition which contains clubs from New South Wales, Queensland, Victoria, the Australian Capital Territory and New Zealand. The NRL formed in 1998 as a joint partnership between the Australian Rugby League (ARL) and media giant News Corporation-controlled Super League, in the aftermath of the 1990s Super League war, in which both ran parallel to each other in 1997. The partnership was dissolved in 2012, with control of the NRL going to the re-constituted ARL, which was re-structured with an independent board of directors and renamed the Australian Rugby League Commission. NRL matches are played in Australia and New Zealand from March to October. Each team plays 24 matches, with the highest placed team at the end of the regular season awarded the minor premiership. This is followed by a finals series contested between the eight highest placed teams from the regular season. The season culminates in the prem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Football League
The Australian Football League (AFL) is the only fully professional competition of Australian rules football. Through the AFL Commission, the AFL also serves as the sport's governing body and is responsible for controlling the laws of the game. Originally known as the Victorian Football League (VFL), it was founded in 1896 as a breakaway competition from the Victorian Football Association (VFA), with its inaugural season commencing the following year. The VFL, aiming to become a national competition, began expanding beyond Victoria to other Australian states in the 1980s, and changed its name to the AFL in 1990. The league currently consists of 18 teams spread over five of Australia's six states (Tasmania being the exception). Matches have been played in all states, plus the Australian Capital Territory and the Northern Territory, as well as in New Zealand and China to expand the league's audience. The AFL season currently consists of a 23-round regular (or "home-and-away") s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rugby Football
Rugby football is the collective name for the team sports of rugby union and rugby league. Canadian football and, to a lesser extent, American football were once considered forms of rugby football, but are seldom now referred to as such. The governing body of Canadian football, Football Canada, was known as the Canadian Rugby Union as late as 1967, more than fifty years after the sport parted ways with rugby rules. Rugby football started about 1845 at Rugby School in Rugby, Warwickshire, England, although forms of football in which the ball was carried and tossed date to the Middle Ages (see medieval football). Rugby football spread to other Public school (United Kingdom), English public schools in the 19th century and across the British Empire as former pupils continued to play it. Rugby football split into two codes in 1895, when twenty-one clubs from the North of England left the Rugby Football Union to form the Rugby Football League, Northern Rugby Football Union (renamed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Rules Football
Australian football, also called Australian rules football or Aussie rules, or more simply football or footy, is a contact sport played between two teams of 18 players on an oval field, often a modified cricket ground. Points are scored by kicking the oval ball between the central goal posts (worth six points), or between a central and outer post (worth one point, otherwise known as a "behind"). During general play, players may position themselves anywhere on the field and use any part of their bodies to move the ball. The primary methods are kicking, handballing and running with the ball. There are rules on how the ball can be handled; for example, players running with the ball must intermittently bounce or touch it on the ground. Throwing the ball is not allowed, and players must not get caught holding the ball. A distinctive feature of the game is the mark, where players anywhere on the field who catch the ball from a kick (with specific conditions) are awarded unimped ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FM Broadcasting
FM broadcasting is a method of radio broadcasting using frequency modulation (FM). Invented in 1933 by American engineer Edwin Armstrong, wide-band FM is used worldwide to provide high fidelity sound over broadcast radio. FM broadcasting is capable of higher fidelity—that is, more accurate reproduction of the original program sound—than other broadcasting technologies, such as AM broadcasting. It is also less susceptible to common forms of interference, reducing static and popping sounds often heard on AM. Therefore, FM is used for most broadcasts of music or general audio (in the audio spectrum). FM radio stations use the very high frequency range of radio frequencies. Broadcast bands Throughout the world, the FM broadcast band falls within the VHF part of the radio spectrum. Usually 87.5 to 108.0 MHz is used, or some portion thereof, with few exceptions: * In the former Soviet republics, and some former Eastern Bloc countries, the older 65.8–74 MHz band ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AM Broadcasting
AM broadcasting is radio broadcasting using amplitude modulation (AM) transmissions. It was the first method developed for making audio radio transmissions, and is still used worldwide, primarily for medium wave (also known as "AM band") transmissions, but also on the longwave and shortwave radio bands. The earliest experimental AM transmissions began in the early 1900s. However, widespread AM broadcasting was not established until the 1920s, following the development of vacuum tube receivers and transmitters. AM radio remained the dominant method of broadcasting for the next 30 years, a period called the "Golden Age of Radio", until television broadcasting became widespread in the 1950s and received most of the programming previously carried by radio. Subsequently, AM radio's audiences have also greatly shrunk due to competition from FM (FM broadcasting, frequency modulation) radio, Digital audio broadcasting, Digital Audio Broadcasting (DAB), satellite radio, HD Radio, HD (digi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vacuum Diode
A vacuum tube, electron tube, valve (British usage), or tube (North America), is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied. The type known as a thermionic tube or thermionic valve utilizes thermionic emission of electrons from a hot cathode for fundamental electronic functions such as signal amplification and current rectification. Non-thermionic types such as a vacuum phototube, however, achieve electron emission through the photoelectric effect, and are used for such purposes as the detection of light intensities. In both types, the electrons are accelerated from the cathode to the anode by the electric field in the tube. The simplest vacuum tube, the diode (i.e. Fleming valve), invented in 1904 by John Ambrose Fleming, contains only a heated electron-emitting cathode and an anode. Electrons can only flow in one direction through the device—from the cathode to the anode ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Three Phase
Three-phase electric power (abbreviated 3φ) is a common type of alternating current used in electricity generation, transmission, and distribution. It is a type of polyphase system employing three wires (or four including an optional neutral return wire) and is the most common method used by electrical grids worldwide to transfer power. Three-phase electrical power was developed in the 1880s by multiple people. Three-phase power works by the voltage and currents being 120 degrees out of phase on the three wires. As an AC system it allows the voltages to be easily stepped up using transformers to high voltage for transmission, and back down for distribution, giving high efficiency. A three-wire three-phase circuit is usually more economical than an equivalent two-wire single-phase circuit at the same line to ground voltage because it uses less conductor material to transmit a given amount of electrical power. Three-phase power is mainly used directly to power large induction mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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