Wideskall 10 Pieces Gold Plated Female to Female F-Type Coaxial Barrel Coupl... Extension adapter for F-Type RG6 or RG59 coaxial cable. Convenient F81 connectors provide spare or replacement coaxial couplers for multiple RG6 cables Coax coupler with gold plating resists corrosion and provides rigidity This connector is easy to install and disassemble and is a perfect choice for DirectTV and Dish Network at up to 3 GHz Each barrel connector is individually packaged for maximum protection