Profile: FCX Systems, Inc. offers a gate box and line drop compensator combination unit. We specialize in frequency converters. Our gate box and line drop compensator combination unit is designed to step down the 575 VAC (or other voltages) 400hz power from the centralized system, as well as boosting the voltage to acceptable aircraft power of 200 / 115 volts. Our line drop compensator is designed to cancel out the inductive voltage drop in 400Hz transmission lines. We design and manufacture all aspects of large KVA frequency conversion systems. Our solid-state converter is configured in a vertical, NEMA 12 equivalent cabinet. Solid state frequency converters are designed for use as a power source to develop aircraft quality 400 hz power, for use on passenger boarding bridges as fixed apron-mount converters, in cart mounted configuration for flight line or hangar use, and in central system applications. Our brands include PFC™, and GSAC™.