This VOR/GS navigation antenna set matches those found on many Cessna Jets. The antenna system is qualified for use on single, twin, jet and helicopter aircraft. It also provides glide slope reception capability. Complete set includes a pair (2) of blades, each with a single BNC connector, and two coax interconnect cables. Dual BNC output combiner providing for a separate RF cable run to the avionics installation for NAV 1 and NAV 2 receivers. These blades come standard with Leading Edge Protection and Silicone Boot gaskets.Dual VOR/Dual Glide Slope operation is available when used with a pair of CI-507 diplexers.