... (RG59, RG6, RGQUAD, RG11). Coaxial cables, or coax, is an with an inner conductor surrounded by a tubular insulating layer typically of ... as a for signals, in applications such as connecting and with their antennas, computer network connections, and distributing cable television ... the signal from external.Coaxial cable should not be confused with other used for carrying lower frequency signals such as. ...