The Johnson / Cinch Connectivity Solutions part 142-0593-001 is a high-quality SMA female connector designed for use in RF applications. With a frequency range of 0Hz to 18GHz and a 50 Ohm impedance, this connector ensures optimal signal transmission. It features a solder ST cable mount and is plated with gold for excellent conductivity and durability. This connector is perfect for a wide range of applications in telecommunications, aerospace, and military industries.