B-H BNC(F) - BNC(F) ADAPTOR Electrical: Characteristic Impedance 50 ohm Frequency Range DC-6 GHz VSWR ≤1.10@DC-3 GHz Insertion Loss ≤0.10 dB __________ Mechanical: Durability Mating Cycles ≥500 ____________ Material and Plating: Material Plating Body Brass Ni Insulator PTFE(Teflon) － Center conductor Phosphor Copper Au _________________ Environmental: Operating Temperature Range -40℃～+85℃ RoHs Compliant Weatherproof Rate IP 67