5 Facts About FM Broadcasting


FM broadcasting is a method of radio broadcasting using frequency modulation technology.

Radio is the technology of using radio waves 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.

In electronics and telecommunications, modulation is the process of varying one or more properties of a periodic waveform, called the carrier signal, with a modulating signal that typically contains information to be transmitted.

In telecommunications and signal processing, frequency modulation is the encoding of information in a carrier wave by varying the instantaneous frequency of the wave.

Sony ICF-S10MK2 Pocket AM/FM Radio by TheUrbanPrepper by TheUrbanPrepper


Invented in 1933 by American engineer Edwin Armstrong, it is used worldwide to provide high-fidelity sound over broadcast radio.

Edwin Howard Armstrong was an American electrical engineer and inventor, best known for developing FM radio.

How a Radio Station Works : Radio Station Equipment: On ... by expertvillage


FM broadcasting is capable of better sound quality than AM broadcasting, the chief competing radio broadcasting technology, so it is used for most music broadcasts.


FM radio stations use the VHF frequencies.

Very high frequency is the ITU designation for the range of radio frequency electromagnetic waves from 30 MHz to 300 MHz, with corresponding wavelengths of ten to one meters.


The term "FM band" describes the frequency band in a given country which is dedicated to FM broadcasting.

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