A radio communication system sends signals by radio. It carries information such as sound.
The parts or equipment you need for the radio system to work are the transmitter, receiver, antenna (for both), microphone for the transmitter and a loudspeaker for a receiver.
Radio waves are sent from a device called a transmitter. It sends out waves carrying messages or signals. To get the power source working you need to have a flow which is called a carrier.
The receiver is a device that receives the information sent by the transmitter. It needs a loudspeaker so the message or signal can be heard.
Both the transmitter and the receiver need an antenna. The antenna gets the radio waves that are needed to send the messages.
The radio system involves lots of parts that work together to make it work.