The N connector is made of brass, -plated to improve mechanical durability, allows repeated connection/disconnection and provides a reliable signal connection. Application: CCTV, audio/video, lighting, etc. Cable installation BNC male crimp connector; impedance: 50 ohm. Suitable for making cables for 50 ohm applications, including antennas, VHF UHF CB amateur radio scanners, oscilloscope spectrum analyzers, cable testers, wireless sensors, etc., Weight: 0.8267334825 pounds, Manufacturer: Wesafrae