Resultado da Busca
The Federal Radio Corporation of Nigeria ( FRCN) is Nigeria 's state radio broadcasting organization. Its subsidiary is the domestic radio network known as Radio Nigeria, with FM stations across the 36 states and Zonal station in the 6 geopolitical zones that broadcast on the SW (South West – Ibadan, [1] South Central – Yenagoa, South East ...
Music radio is a radio format in which music is the main broadcast content. After television replaced old time radio 's dramatic content, music formats became dominant in many countries. Radio drama and comedy continue, often on public radio . Music drives radio technology, including wide-band FM, modern digital radio systems such as Digital ...
Community radio stations are operated, owned, and influenced by the communities they serve. They are generally nonprofit and provide a mechanism for enabling individuals, groups, and communities to tell their own stories, to share experiences and, in a media-rich world, to become creators and contributors of media.
1 de fev. de 2024 · 1900. In 1900, the first wireless transmission of the human voice was accomplished, thanks to Roberto Landell de Moura. He had undertaken a public exhibition before some journalists on the 3 rd of June that year. Everything happened somewhere in Brazil, Sao Paulo. The signal was able to travel up to 8 kilometers.
History. From its first broadcast 50 years ago, AWR has been carrying the voice of hope to the unreached people groups of the world in their own languages. Join us in a look back at how this unique ministry has flourished, adopting new technologies and reaching ever-growing numbers of listeners with the message of God’s love.
Commercial FM broadcasting transmitter at radio station WDET-FM, Wayne State University, Detroit, US.It broadcasts at 101.9 MHz with a radiated power of 48 kW.. In electronics and telecommunications, a radio transmitter or just transmitter (often abbreviated as XMTR or TX in technical documents) is an electronic device which produces radio waves with an antenna with the purpose of signal ...
History of telecommunication. A replica of one of Claude Chappe 's semaphore towers (optical telegraph) in Nalbach, Germany. The history of telecommunication began with the use of smoke signals and drums in Africa, Asia, and the Americas. In the 1790s, the first fixed semaphore systems emerged in Europe. However, it was not until the 1830s that ...
