10 PCS Gold Plated SMA Female 4 Holes Chassis Panel Mount Extended Dielectric Solder Connector Adapter

Features
1. 100% brand new and high quality
2. Connector: SMA female (outside screw & female pin inside) 4 hole Chassis panel mount extended dielectric solder connector
3. Nickel-plated machined brass construction
4. Gold-plated contacts - teflon insulator
5. Impedance: 50 ohm
6. You may need other connectors: All of SMA connectors