The Keysight (formerly Agilent) 11851B RF cable kit includes three 610 mm (24 in) 50 ohm cables phase matched to 4 degrees at 1.3 GHz and one cable 860 mm (34 in). Connectors are type-N male. Recommended for use with an Keysight (formerly Agilent) network analyzer without a built-in test set.