Connector type: SMA Female Plug to BNC Male Coax Adapter.
Made with high quality brass, Nickel-plated BNC, gold plated SMA plug and contacts for better transmission and corrosion protection. 48 hours salt pray test passed. 
Impedance: 50 Ohm | Temperature Range: -55~+155�C | Durability(mating): >1000 Times Mating Life Time.
Function: One side is BNC Male, and the other side is SMA Female, used for connecting BNC to SMA RF coaxial cable or device. The SMA BNC connector are designed to support the transmission of radio frequency signals. Idea for interphone, communication connection users.
Applications: base stations Aerial, Hand Radio, Pi TYT Radio Ham Handheld, Icom Roof Mag Mount Antenna, WiMax SDR tinkerer oscilloscope, connection for two-way radio/video, and other test equipment with SMA BNC connector.
Package Content : 2pcs BNC Male to SMA Female Adapters.