What is coaxial cable primarily used for?

Coaxial cable is primarily utilized for high-capacity wire transmission, particularly in the context of cable television. The design of coaxial cable, which consists of a central conductor surrounded by insulating material, a metallic shield, and an outer protective layer, allows it to effectively carry a large amount of data with minimal interference. This makes it ideal for transmitting television signals and broadband internet with high reliability and quality.

While coaxial cable can technically be used for other applications, such as transmitting satellite signals, the primary and most common use remains with cable television systems. Its ability to support high-frequency signals and resist external electromagnetic interference further solidifies its position in the television broadcasting and cable network industries.