Boobrie SO239 to Coaxial UHF Female Barrel CB Ham Radio Coax Connector Adapter Double Coupler Joiner for Antenna SWR Meter Pack of 2

Connector type: UHF female (Jack) to UHF female (Jack), both sides are UHF type female connectors (external screw and internal hole) Connector material: pure copper with excellent connectivity (not alloy). Surface treatment: nickel plated and designed to offer the lowest VSWR index of the two series. Impedance: 50 ohm High signal transmission and extremely low signal loss.Help you connect PL259 male UHF adapter or other devices with UHF type connector Used widely at UHF frequency connection and radio station antenna conversion. This SO239 coupler can connect two coaxial cables together, which are commonly used on CB ham radio, antenna, SWR meter, > 1000 times the life of the coupling Package included: 2 pieces UHF female SO-239 to UHF female SO-239 coaxial connector