The Coax Connectors 10-005-B126-EF1 is a ultra HD High Performance 12G True 75 ohm BNC with Nickel finished body and gold plated inner contact. This straight crimp plug gives stable low loss performance to beyond 12GHz and is ideal for 4K / Ultra HD broadcast applications. Both contact and crimp sleeve are annealed to provide a robust and durable termination Using Standard US Crimp Sizes. Suitable for all cables in group EF