BNC DC blocks from Fairview Microwave are available in 50 and 75 with male gender. Fairview BNC DC blocks have a minimum frequency as low as 2 GHz and a maximum frequency up to 4 GHz (depending on the model). The maximum insertion loss of the BNC DC blocks is up to 0.75 dB, our BNC DC block products maximum voltage is 200 Volts and maximum VSWR is 1.35:1. Fairview Microwave BNC DC direct current blocks are in stock and ship the same day as purchased.