Pomona 4290, SMA Male To BNC Female Coaxial AdapterCondition:* New Stock, In OEM Packaging. As Pictured.Additional Notes:* Adapter Type: Plug To Jack* Conversion Type: Between Series* Adapter Series: BNC To SMA* Center Gender: Female To Male* Convert From (Adapter End): SMA Plug, Male Pin* Convert To (Adapter End): BNC Jack, Female Socket* Impedance: 50 Ohms* Style: Straight* Mounting Type: Free Hanging (In-Line)* Fastening Type: Bayonet Lock, Threaded* Frequency – Max: 12.4 GHz* Center Contact Plating: Gold* Body Material: Beryllium Copper* Body Finish: Gold; Nickel* Center Contact Material: Beryllium Copper; Brass* Dielectric Material: Polytetrafluoroethylene (PTFE)* Operating Temperature: -65C ~ 165CPomona 4290