Features 100% brand new and high quality. These are type N male to SMA female adapters used for RF connection. Made of copper material, these connectors has long service life. They have wide frequency bandwidth, perfect performance, high reliability. It is gold‑plated, durable construction for long‑lasting performance. Features:100% brand new and high quality. These are type N male to SMA female adapters used for RF connection.Made of copper material, these connectors has long service life. They have wide frequency bandwidth, perfect performance, high reliability.It is gold-plated, durable construction for long-lasting performance. Specification:Type: Type N male to SMA femaleMaterial: Copper, gold-platedWhite Isolation: PTFE (high temperature resistance)Impedance: 50ΩFrequency: 0--6GhzWeight: 45g / 1.6oz Package list:2 * Connectors Package List