DC Blocks RoHS compliant, INNER, OUTER & INNER/OUTER DC Blocks cover wireless band applications from 0.400 - 2.5000 GHz. DC Blocks RoHS compliant, INNER, OUTER & INNER⁄OUTER DC Blocks cover wireless band applications from 0.400 – 2.5000 GHz. Available in N, BNC, TNC, SMA & 7/16 DIN configurations with RF power ratings to 500 watts (3 kW peak) and breakdown voltages to 3kV making them ideal for ...