to radio

Show a program to many people on radio or television

To send a television or radio show to many people

To send out a radio or TV program so people can receive it

A place that makes and sends shows you hear on radio or online, like news and music

A wave used to send or receive information through the air

A wave of invisible energy that sends signals to radios and phones

A period when a person or group does not communicate

A program sent by radio for people to listen to

A range of waves used to send wireless signals, for example in radios or phones

A radio with a clock that you set to switch on or off at a chosen time

A way to send and receive radio messages for fun and in emergencies

A large dish that receives radio waves from space

A person who uses a radio to send and receive messages

A device that sends out radio signals

A person who presents radio programs and speaks to listeners on air

News programs broadcast on the radio

A metal device on a roof or car that catches radio signals

A way of studying space by finding radio waves from stars and galaxies

A play or story that actors perform for radio using only sound

A device that picks up wireless signals and turns them into sound or data

A machine that receives broadcasts through the air and plays them as sound

A two-way wireless connection that sends voice or data between places

A device that sends radio signals to guide ships or aircraft

A hiss or crackle that makes radio signals hard to hear

An object in space that sends out radio waves we can detect

A range of radio waves used to send TV, phone, and Wi‑Fi signals

A radio you change stations on by pressing preset buttons instead of turning a dial

A wave like radio signals that an object sends out

A service that sends radio programs to homes and buildings through cable instead of through the air

A bright object far away in space that looks like a star and sends strong radio waves

A narrow radio signal that helps pilots find the runway in poor visibility

How strong radio waves from an object in space are when a radio telescope detects them

A long thin metal rod that picks up radio signals for a car or home radio

A frame that holds the parts of a radio

A device that shows direction by receiving radio signals

An observation of space objects made with a telescope that detects radio waves

Waves that carry sound and pictures through the air, like radio and TV signals

A system that finds distant objects like planes or ships by sending radio pulses and hearing echoes

A short message sent by radio to a central office or to the public

A group of two or more radio antennas that work together to make clearer images of space

A telescope that collects radio waves from space

A play made for listening on radio or audio recordings with actors, music, and sound effects

An aircraft flown without a pilot and controlled remotely by radio

A method that uses radio waves to measure energy changes in atoms or molecules

A range of radio waves used to send signals for radio, TV and mobile phones

A machine with a radio and a record player in one

A material that stops X-rays so it can be seen on an X-ray

A machine that has a radio and a record player in one box

Relating to radiation or radioactivity

A system of radio stations that help pilots find their position and direction

A pleasant clear way of speaking that sounds good on the radio