Radio or Radio Data Systems (RDS) is a technology which works in conjunction with FM Radio (Frequency Modulation) AM radio The radio station find on the dial between 540 kHz and 1600 kHz are known by three names: AM (Amplitude Modulation) AM referring to the method used to impose the program on carrier waves. 10 …
The 1920s witnessed the coming of radio broadcasting in many countries, including India. However, during World War I, the need of radio started taking the shape of reality. First time, during war, the need of wireless transmission is realized to communicate with allies, First time transmits set up in England and Navy took over station …
Radio Makes Pictures Radio is a sightless or a viewless medium. In radio, either the performer or listener cannot see each other. Therefore it is called blind medium. Since it is a blind or sightless medium, the performer as well as listener has to creatively imagine each other. So that as soon as voice comes …
HISTORY OF RADIO Marconi pioneered in radio broadcasting in 1896 with the invention of first wireless telegraph link. He made the first successful demonstration of the transmission of telegraph messages across the Atlantic Ocean, in 1901, without connecting wires as used by the electric telegraph. His company’s Marconi radios ended the isolation of ocean travel and …
