VOR/LOC/GS high-performance navigation antenna set. Designed for mounting on the aircraft vertical stabilizer or helicopter tail boom. Features low weight/drag, tabular structure to minimize helicopter rotor “down wash” forces. Contains wide band/high efficiency electrical performance and DC grounding for lightning protection. Set includes a pair (2) of “towel bar” sensor elements each with a BNC output connector and a one-piece dual coax interconnect signal combiner harness with single BNC connector output. Provides for a single cable run to the avionics location.