BBC Radio 3

BBC Radio 3 is a British radio network operated by the BBC. Its output centres on classical music and opera, but jazz, world music, drama, culture and the arts also feature. The station is the world’s most significant commissioner of new music, and through its New Generation Artists scheme promotes young musicians of all nationalities. The station is notable for its broadcast of the BBC Proms concerts, live and in full, each summer in addition to performances by the BBC Orchestras and Singers. There are regular productions of both classic plays and newly commissioned drama.

Radio 3 won the Sony Radio Academy UK Station of the Year Gold Award for 2009 and was nominated again in 2011.

History

Radio 3 is the successor station to the BBC Third Programme which began broadcasting on 29 September 1946. The name Radio 3 was adopted on 30 September 1967 when the BBC launched its first pop music station, Radio 1 and rebranded its national radio channels as Radio 1, Radio 2 (formerly the Light Programme), Radio 3, and Radio 4 (formerly the Home Service).

BBC

The British Broadcasting Corporation (BBC) is the public service broadcaster of the United Kingdom, headquartered at Broadcasting House in London.

The BBC is the world's oldest national broadcasting organisation and the largest broadcaster in the world by number of employees, with over 20,950 staff in total, of whom 16,672 are in public sector broadcasting; including part-time, flexible as well as fixed contract staff, the total number is 35,402.

The BBC is established under a Royal Charter and operates under its Agreement with the Secretary of State for Culture, Media and Sport. Its work is funded principally by an annual television licence fee which is charged to all British households, companies, and organisations using any type of equipment to receive or record live television broadcasts. The fee is set by the British Government, agreed by Parliament, and used to fund the BBC's extensive radio, TV, and online services covering the nations and regions of the UK. From 1 April 2014, it also funds the BBC World Service, launched in 1932, which provides comprehensive TV, radio, and online services in Arabic, and Persian, and broadcasts in 28 languages.

Radio

Radio is the use of radio waves is to carry information, such as sound, by systematically modulating some property of electromagnetic energy waves transmitted through space, such as their amplitude, frequency, phase, or pulse width. When radio waves strike an electrical conductor, the oscillating fields induce an alternating current in the conductor. The information in the waves can be extracted and transformed back into its original form.

Radio systems need a transmitter to modulate (change) some property of the energy produced to impress a signal on it, for example using amplitude modulation or angle modulation (which can be frequency modulation or phase modulation). Radio systems also need an antenna to convert electric currents into radio waves, and vice versa. An antenna can be used for both transmitting and receiving. The electrical resonance of tuned circuits in radios allow individual stations to be selected. The electromagnetic wave is intercepted by a tuned receiving antenna. A radio receiver receives its input from an antenna and converts it into a form usable for the consumer, such as sound, pictures, digital data, measurement values, navigational positions, etc. Radio frequencies occupy the range from a 3 kHz to 300 GHz, although commercially important uses of radio use only a small part of this spectrum.