What are the essential components of a communication system?

The essential components of communication are: Sender--the originator or source of the idea Message--the idea Channel--the means of transmitting (either verbally or nonverbally) the idea Receiver--someone to receive and interpret the message Feedback--the response to the message.

The transmitter and the receiver Answer Aside from transmitter and receiver, one component in telecommunication is the medium between transmitter and receiver. Medium may include copper wire, air or coaxial cable.

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