Context: The Australian Broadcasting Corporation (ABC) is Australia's state-owned and funded national public broadcaster. The ABC plays a leading role in the history of broadcasting in Australia. With a total annual budget of A$1.22 billion, the corporation provides television, radio, online and mobile services throughout metropolitan and regional Australia, as well as overseas through the Australia Network and Radio Australia., Radio Australia is the international broadcasting and online service operated by the Australian Broadcasting Corporation (ABC), Australia's public broadcaster. Most programming is in English, with some in Tok Pisin and French., Television Tonga is a Tongan television channel operated by the Tonga Broadcasting Commission. It was founded on July 4, 2000 by King Taufa'ahau Tupou IV., Frank Conrad (May 4, 1874  December 10, 1941) was an electrical engineer, best known for radio development, including his work as a pioneer broadcaster. He worked for the Westinghouse Electrical and Manufacturing Company in East Pittsburgh, Pennsylvania for half a century. His experimental radio station provided the inspiration, and he acted in an advisory role, for the establishment of Westinghouse's first broadcasting service, over radio station KDKA., Television Tonga 2 is a Tongan television channel operated by the Tonga Broadcasting Commission. It was launched on July 4, 2008. , Radio Tonga (also known by call letters A3Z) is Tonga's main commercial radio station, founded in 1961 by Queen Salote Tupou III, and operating as a service of the Tonga Broadcasting Commission (TBC). Its slogan is ""The Call of the Friendly Islands"". Radio Tonga currently broadcasts services on three separate frequencies., Tonga (or ; Tongan: "Puleanga Fakatui o Tonga"), officially the Kingdom of Tonga, is a Polynesian sovereign state and archipelago comprising 169 islands of which 36 are inhabited. The total surface area is about scattered over of the southern Pacific Ocean. It has a population of 103,000 people of whom 70% reside on the main island of Tongatapu., Tonga Broadcasting Commission ( TBC ) ( Tongan : Komisoni Fakamafolalea Tonga ) is the first and largest broadcasting station in Tonga , solely owned by the government of Tonga . It operates two free - to - air TV channels ( Television Tonga and Television Tonga 2 ) , one AM commercial radio channel ( Radio Tonga ) , one FM commercial radio channel ( Kool 90FM ) , and a 24 - hour Radio Australia relay channel ( FM103 ) . TBC relies on profits from its TV & radio advertising sales , and from its retail radio shop outlet located in Vava'u . Its retail radio shop in Nukualofa 's Central Business District was among the numerous businesses destroyed in the riots of 16 November 2006 ., Polynesia ( from "poly" "many" + "nsos" "island") is a subregion of Oceania, made up of over 1,000 islands scattered over the central and southern Pacific Ocean. The indigenous people who inhabit the islands of Polynesia are termed Polynesians and they share many similar traits including language family, culture, and beliefs. Historically, they were experienced sailors and used stars to navigate during the night., Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Radio waves have frequencies as high as 300 GHz to as low as 3 kHz, though some definitions describe waves above 1 or 3 GHz as microwaves, or include waves of any lower frequency. At 300 GHz, the corresponding wavelength is , and at 3 kHz is . Like all other electromagnetic waves, they travel at the speed of light. Naturally occurring radio waves are generated by lightning, or by astronomical objects. , Broadcasting is the distribution of audio and/or video content or other messages to a dispersed audience via any electronic mass communications medium, but typically one using the electromagnetic spectrum (radio waves), in a one-to-many model. Broadcasting began with AM radio, which came into popular use around 1920 with the spread of vacuum tube radio transmitters and receivers. Before this, all forms of electronic communication (early radio, telephone, and telegraph) were one-to-one, with the message intended for a single recipient. The term "broadcasting", borrowed from the agricultural method of sowing seeds in a field by casting them broadly about, was coined by either KDKA manager Frank Conrad or RCA historian George Clark around 1920 to distinguish this new activity of "one-to-many" communication; a single radio station transmitting to multiple listeners., Tongatapu is the main island of the Kingdom of Tonga and the location of its capital Nukualofa. It is located in Tonga's southern island group, to which it gives its name, and is the country's most populous island, with approximately 71,260 residents (2006), 70.5% of the national population, on . Its maximum height is . Tongatapu is Tonga's centre of government and the seat of its monarchy., Subject: tonga broadcasting commission, Relation: inception, Options: (A) 1 (B) 10 (C) 16 november 2006 (D) 1874 (E) 1920 (F) 1961 (G) 2 (H) 2000 (I) 24 (J) 260 (K) 300 (L) 4
Output: 1961