The WR12-VNAX from Virginia Diodes, Inc. is a Vector Network Analyzer Extender that provides a standard frequency coverage from 60 to 90 GHz. This VNA extender is compatible with most network analyzers and can be integrated into probe stations and antenna chambers. It combines a high test port power of 13 dBm and an exceptional dynamic range of 120 dB to deliver industry-leading performance. The extender has a magnitude stability of ±0.15 dB and a phase stability of ±2 degrees. It is available in a module that measures 11 x 5 x 3 mm with a WR-12 waveguide interface.