The Johnson / Cinch Connectivity Solutions part 142-1701-571 is a high-quality connector designed for seamless signal transmission. With a frequency range of 0Hz to 26.5GHz and an impedance of 50 Ohm, it provides reliable performance across a wide range of applications. This connector features a ST flange mount and a reverse contact polarity (RCP) layout, ensuring efficient and secure connections. Made with gold plating for enhanced conductivity and durability, this SMA connector is a reliable choice for industries such as telecommunications, aerospace, and test and measurement.