Used as durable and flexible VNA test port extenders, precision VNA test cables withstand common test lab situations. Characteristics include VSWR of 1.3:1 at 50 GHz and 1.4:1 at 67 GHz; phase stability, with flexure of ±6° at 50 GHz with 2.4 mm connectors and ±8° at 67 GHz using 1.85 mm connectors; and flex life exceeds 100,000 cycles. Braided stainless steel armoring surrounding coax affords strength and flexibility, and stainless steel connectors support up to 5,000 mating cycles.