broadcast signal

Over-the-air transmission

A broadcast signal is an electromagnetic transmission sent over radio waves to reach a wide audience simultaneously.

Television and radio stations transmit broadcast signals that receivers decode into sound and images.

The term distinguishes over-the-air transmission from cable or internet delivery: We get local channels through broadcast signal, no subscription needed.

Related

tuner · cable box · transmitter · frequency · live streaming · tower · receiver · channel · prime time · carrier wave · public service announcements · emergency alert · modulation · fiber optics · noise · rebroadcast · coverage · satellite link

Categories
Opposites
transmission method

broadcast signalsatellite signal

Transmission from orbiting spacecraft

dedicated line

distribution scope

broadcast signalunicast

Single-destination network transmission

scrambled signal

signal presence

broadcast signaldead air

Unintended broadcast quiet

radio silence · no signal · static · white noise · transmission failure

Family

broadcast, signal, broad, cast, broadcasts, broadcaster, broadcasters, broadcasting, casts

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G