10 PCS Gold Plated SMA Female Panel Mount PCB Square Equally RF Connector Adapter, SMA Female

Features
1. Connector: SMA female (inside screw & male pin inside)RF connector
2. Nickel-plated machined brass construction
3. Gold-plated contacts teflon insulator
4. Impedance: 50 ohm
5. You may need other connectors: All of SMA connectors