STPLHF 300 RF Coaxial cable, is a type of cable that transmits high-frequency signals, like those used in television, internet, and telecommunications applications. It is made up of a central conductor wire that is encircled by insulation, followed by a braided shield that is protected by an outer layer of insulation. STPLHF 300 RF Coaxial cable is very effective to use. Internet connections, radio frequency applications, and other telecommunications applications all frequently use this cable to transmit cable television signals. Due to its high bandwidth, low signal loss, and interference resistance, it is favored over other types of cables.