These test cables from MegaPhase operate at frequencies up to 67 GHz. They are phase and amplitude stable and have been optimized to provide consistent and repeatable performance across a wide bandwidth. The cables are built-to-order with 1.85 mm connectors, including connectors that mate directly with 1.85 mm VNA ports. They are available in lengths from 12 inches to 25 feet (30 cm to 8 m).