What is FM Radio?
Edwin Howard Armstrong, who was an American electrical engineer, invented the Frequency Modulation Radio or FM Radio technology in 1930s. Radio Broadcasting that uses frequency modulation of very high frequency (VHF) airwaves to broadcast sound can be termed as frequency modulation broadcasting or more popularly known as “FM Radio”. Frequency Modulation Broadcasting enables high quality sound transmission over broadcast Radio. The FM Radio stations enhance the experience of radio-listeners by reaching out the audience with innovative show formats. Some of the features of FM Radio that are popular with radio listeners are as follows: • Call-in-shows: Most of the FM Radio stations have at least one call-in-show where the listeners can call and interact with the Radio show hosts or the Radio jockeys. The hosts often indulge in a short tte–tte with the caller and move on to find whether the caller wants to request a particular song to be played. Song requests and dedications to loved ones
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