DMN43-4 Antenna, BNC Female Connector, White, 74.75 to 75.25 MHz, 50 Ohm, Flange Mounting

Overview

The N43 series is an airborne, general-aviation, navigation antenna. The N43-1, N43-3 and N43-4 are low silhouette antennas for use with 75 MHz marker beacon receivers. When properly mounted on the underside of an aircraft, the antennas provide a broad, single-lobed pattern directed downward. The radiation is polarized parallel to the long dimension of the antenna. Electrical elements of the antenna are completely sealed by foamed-in-place resin within a plastic housing. As a result, the N43-1 is rugged enough for use on all subsonic aircraft.