The nickel-plated copper material, which is wear-resistant, ensures a long service life. This product contains 4 different connectors: UHF male to BNC female, UHF male to BNC male, UHF -Female to BNC male, UHF female to BNC female. The connector impedance is 50 ohms. This product has stable performance. The workmanship of the connector is exquisite, you can rest assured to use it. It is widely used in antennas, radio, Wi-Fi, telecommunications, coaxial cable, wireless LAN devices, video surveillance systems, applications and digital microwave communication systems. Specification: Item Type: UHF to BNC Adapter Product Name: 4 Pcs UHF to BNC Adapter Material: Nickel Plated Copper Impedance: 50 Connector 1: UHF Male to BNC Male x 1 Connector 2: UHF Male to BNC Female x 1 Connector 3: UHF female to BNC male x 1 Connector 4: UHF female to BNC female x 1 Usage: Widely used in antennas, radio, Wi-Fi, telecommunications, coaxial cable, wireless LAN devices, video surveillance systems, applications and digital microwave communication systems. Package list: 4 x adapters Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.