Antenna (radio)
id:
antenna-radio-179-7494672
title:
Antenna (radio)
text:
In radio engineering, an antenna or aerial is an electronic device that converts an alternating electric current into radio waves, or radio waves into an electric current. It is the interface between radio waves propagating through space and electric currents moving in metal conductors, used with a transmitter or receiver. In transmission, a radio transmitter supplies an electric current to the antenna's terminals, and the antenna radiates the energy from the current as electromagnetic waves. In
brand slug:
wiki
category slug:
encyclopedia
description:
Electrical device
original url:
https://en.wikipedia.org/wiki/Antenna_(radio)
date created:
2003-02-23T14:33:02Z
date modified:
2024-09-05T00:27:09Z
main entity:
{"identifier":"Q131214","url":"https://www.wikidata.org/entity/Q131214"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/1/18/CellTowerRichmondHill.jpg","width":3157,"height":4765}
fields total:
13
integrity:
16