📺 This F81 barrel splice connector connects two coaxial cables together to extend the length of your cable tv internet connection cable 📺 Acting as an adaptor on a video or satellite box to convert a coaxial male output into a a coaxial female output 📺 Support high frequency 3 GHz, better video viewing experience than 1 Ghz coaxial connector 📺 Easy to install and remove, ideal for DirectTV and Dish Networks up to 3 GHz 📺 Achieves high-quality return loss and insertion loss specifications, when compared to conventional F81 connectors Product Detail ✔F81 Coaxial Cable Connector, F-Type RG6 Cable Extension Adapter Connector Material: Copper with Great connectivity ✔Durable：Nickel plating process, anti-oxidation, no signal loss, fast transmission speed, durable ✔Easy to use: Easy to install and disassemble , simple screw on installation makes assembly and disassembly effortless ✔High-speed transfer: Support High Frequency 3GHz, better video viewing experience than 1Ghz coaxial connector.