The Johnson / Cinch Connectivity Solutions part 142-0711-811 is a high-quality SMA connector designed for a wide range of applications. This connector has an operating frequency range from 0Hz to 18GHz, making it suitable for various RF and microwave systems. It has a 50-ohm impedance and features a solder termination for secure and reliable connections. The connector is designed for edge mounting, providing ease of installation. The connectors are gold-plated to ensure superior conductivity and resistance to corrosion. With its excellent performance and durability, the Johnson / Cinch Connectivity Solutions part 142-0711-811 is an ideal choice for demanding applications in industries such as telecommunications, aerospace, and defense.