As operating frequencies move beyond 40 GHz into the mmWave and sub-THz range, the quality of coaxial interconnects becomes a primary factor in overall system performance. Cable assemblies and connectors must maintain controlled impedance, minimal mode conversion, and excellent shielding while remaining flexible and robust enough for daily use in the lab and field. Poor interconnect performance can mask DUT behavior, degrade EVM, and limit dynamic range in advanced RF and microwave systems.

WithWave provides high-frequency coaxial assemblies and connector solutions engineered for ultra-broadband operation. Optimized geometries, low-loss dielectrics, and precision machining deliver consistent performance across wide bandwidths, enabling engineers to trust their measurements and fully utilize the capability of modern VNAs, signal sources, and analyzers.