The 8241 is a Coaxial Cable with 0.023-inch 23AWG solid bare copper or bare copper-covered steel conductor, polyethylene insulation, bare copper braid shield (95% coverage) and black PVC jacket. This coaxial cable is perhaps the most common, basic and easy-to-understand cables. Basically, they are used to transmit electrical energy or signals, from one location to another, to connect a source to a load, such as a transmitter to an antenna.