“📻” meaning: radio, digital radio Emoji

In radio communications, a radio receiver, also known as a receiver, a wireless or simply a radio, is an electronic device that receives radio waves and converts the information carried by them to a usable form. It is used with an antenna. The antenna intercepts radio waves (electromagnetic waves) and converts them to tiny alternating currents which are applied to the receiver, and the receiver extracts the desired information. The receiver uses electronic filters to separate the desired radio frequency signal from all the other signals picked up by the antenna, an electronic amplifier to increase the power of the signal for further processing, and finally recovers the desired information through demodulation. Radio receivers are essential components of all systems that use radio. The information produced by the receiver may be in the form of sound, moving images (television), or digital data. A radio receiver may be a separate piece of electronic equipment, or an electronic circuit within another device. The most familiar type of radio receiver for most people is a broadcast radio receiver, which reproduces sound transmitted by radio broadcasting stations, historically the first mass-market radio application. A broadcast receiver is commonly called a "radio". However radio receivers are very widely used in other areas of modern technology, in televisions, cell phones, wireless modems and other components of communications, remote control, and wireless networking systems. 🔗 Radio receiver
🌐: مستقبل لاسلكي, Радиоприемник, Rádiový přijímač, Radiomodtager, Empfangsgerät, Radio (receptor), Raadiovastuvõtja, گیرنده رادیو, Radiovastaanotin, Récepteur radio, מקלט רדיו, रेडियो संग्राही, Radioprijamnik, Rádió-vevőkészülék, Radio (apparecchio), 受信機, Кәсіби радиоқабылдағыштар, 수신기, Radijo imtuvas, Radiouztvērējs, Radio-ontvanger, Radioodbiornik, Radiorreceptor, Radioreceptor, Радиоприёмник, Rozhlasový prijímač, Radijski sprejemnik, Радио-пријемник, Receiver, เครื่องรับวิทยุ, Radyo alıcısı, Радіоприймач, Máy thu thanh, 无线电接收机.