Portuguese Rádio Cited by user Chronus on 18 Jul 2024 miniaturadaimagem| Várias [[Antena|antenas de rádio em Sandia Peak, perto de Albuquerque, Novo México, Estados Unidos]] Rádio é a tecnologia de comunicação por meio de…
Persian رادیو Cited by user مصطفی کوهستانی on 12 Dec 2022 رادیو به سامانه و نیز دستگاهی گفته میشود که صدا، پیام، یا در حالت کلی، یک سیگنال را به وسیله امواج رادیویی منتقل (ارسال یا دریافت) میکند.
English Radio Cited by user LuckyLouie on 29 Aug 2022 Radio is the technology of communicating using radio waves. Radio waves are electromagnetic waves of frequency between 3 hertz (Hz) and 300 gigahertz (GHz).
English Frequency modulation Cited by user Sumon Chakrabartty on 19 Aug 2022 Frequency modulation (FM) is the encoding of information in a carrier wave by varying the instantaneous frequency of the wave.