BNC Adapter, Female to Dual Parallel Male, Voltage Rating CAT I 500V, Body Material Tarnish Resistant Nickel Plated Brass, Contact Material Male Gold Plated Brass/Female Gold Plated Beryllium Copper, Frequency Range (Hz) to 4 G, Impedance (Ohms) 50 ohm, Insulation Type Polybutylene Terephalate, Operating Temp. -85 to 329 Degrees F, -65 to 165 Degrees C. This item has been restricted from sale in the following state (s): []