The 031-71064: The bayonet lock provides a quick quarter-turn mate, and the crimp shield termination keeps the braid connection consistent for RF performance up to 4 GHz. Insertion loss is rated at 0.2 dB.
The center contact can be crimped or soldered; the shield is crimped. The nickel-plated brass body and gold-plated brass center contact give corrosion resistance and good conductivity for repeated mating cycles (rated 500).
