The HBC three piece Shadow™ BNC crimp plugs were engineered to terminate to standard broadcast 75Ω coaxial cables and the most popular HD cables as well. The connectors meet all of the necessary HDTV/RF requirements, provide superior VSWR, proper impedance, and return loss at frequencies to 3 GHz. The Shadow has a distinctive black anodized nickel BNC coupler that differentiates it from lower frequency 75Ω connectors. This is most helpful when transitioning from Serial Digital to High Definition systems. All these characteristics result in a true 75Ω HD connector that is ideal for digital video and telecom applications.