The 034-5042: It handles signals up to 6 GHz — well past the standard BNC's 4 GHz ceiling — making it a fit for test equipment, broadcast video, and instrumentation where bandwidth headroom matters. The contact termination is crimp, and the shield is also crimped — no solder, no heat gun, just a standard hex crimp tool for the cable jacket and braid. The included ferrule compresses over the braid for a gas-tight shield termination that holds up to 500 mating cycles.
Cable group covers RG-55, RG-223, and RG-400 — all 50 Ohm coax. The silver housing color is the bare nickel finish — no paint to chip or flake in high-vibration environments.