ITEM NAME:10Pieces SMA Male to BNC Female SMA to BNC-JK RF Coax Radio Antenna Adapter Description: Connector: SMA Male to BNC Female; Material:Pure Copper Length: 22mm/0.86inch Impedance :50 ohm Great connectivity, high quality, durable, long lifespan. Perfect for RF Radio, Wifi, Antenna, Coaxial Cable. Easy to install,convenient disassembly. Using excellent materials, the power consumption is lower. Package Includes: 5 Piece SMA to BNC Adapter Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. SKU: DMO0014000268006313.Connector: SMA Male to BNC Female; Material:Pure Copper. 5 Piece SMA to BNC Adapter. Perfect for RF Radio, Wifi, Antenna, Coaxial Cable. Easy to install,convenient disassembly. Using excellent materials, the power consumption is lower.