UK: How much current is consumed to transmit and listen to BBC radios?

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Is analog FM more energy efficient than Dab? Does it consume more electricity to transmit or receive programs? In the UK now have the answers
Is analog FM more energy efficient than DAB? Does it consume more electricity to transmit or receive programs? In the UK they now have the answers
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In a study by the British public broadcaster, the energy impact of radio broadcasts on all bands was calculated: Medium Waves, FM, DAB and digital terrestrial TV. In addition to the consumption to produce the programs and distribute them on the different platforms, the research also estimated those to listen to them, then linking them (for each medium) with the hours of listening, to quantify the hourly energy consumption. This highlighted the key points where to concentrate efforts to reduce the energy footprint.

A similar study on the impact of television was published in September can be read here
A similar study on the impact of television was published in September 2020 and can be read here
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BBC radio attracts over 30 million listeners in the UK every week through live stations, podcasts and other on-demand content. Unlike TV, which completed the digital switchover in 2012, the BBC still provides analogue radio services that continue to make up a considerable portion of the audience. While broadcasters are discussing whether radio should switch to digital, the media industry has been studying the possibility of migrating to distribution exclusively over the Internet. Both of these approaches would have inevitable environmental impacts that have yet to be quantified. The research then assesses the effect that a digital radio switchover or a transition to IP-only services could have on energy consumption, and addresses also alternative scenarios.

Spain: Digital radio sunk by socialists

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The article of Panorama Audivisual dedicated an in-depth analysis to the rejection of the bill "Urgent measures for the promotion of digital terrestrial sound broadcasting" which took place on November 4
The article of Panorama Audivisual dedicated an in-depth analysis to the rejection of the bill “Urgent measures for the promotion of digital terrestrial sound broadcasting” which took place on November 4th, 2020
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If in 2018 it was the PP (Partido Popular) that sank DAB, it now was the Socialists of the PSOE (Partido Socialista Obrero Español) who rejected the bill presented by Compromís, a political coalition from Valencia, to the Senate. The spokesman in the Senate of the Valencian political coalition, Carles Mulet Garcia, points out that from next December in Spain all cars will have digital radio (as required by European regulations) but that owners will not be able to receive programs, turning the nation into “a technological island of Europe”. In Spain the technical plan for the development of digital radio was launched in 1999. It foresaw the coverage of 80% of the population in 2005, then reduced to 20% in 2011. Today listening is limited to Madrid and Barcelona, although there are unauthorized transmissions on the Costa del Sol and the Canary Islands.