RF-Cable Set consisting of 3 x 61 cm (24 in.) cables (P/N 8120-4781) (phase matched to 4° at 1,3 GHz) and 1 x cable (P/N 8120-4780) with 86 cm (34 in.) N type (m) connectors, 50 Ohm The Agilent (now Keysight) 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 Agilent (now Keysight) network analyzer without a built-in test set. Option B24 deletes phase requirement between cables in the set.