Underground feeder cable is a type of electrical cable that can be buried underground. It's typically used to extend the electrical service of a home or building to a device
Coaxial Cable is a type of guided media made of Plastics, and copper wires which transmit the signal in electrical form rather than light form.
It is an assembly of 2 or more insulated conductors having an outer sheath of moisture- resistant, flame-retardant, non-metallic material.