MARKER BEACON ANTENNA/Low profile, VTAB mounting, BNC Female UG-89 Connector, 6 Hole Mount & a White Finish. DM N43-3

The N43 series navigation antennas for general aviation aircraft is a low profile antenna for use with 75 MHz marker beacon receivers. Designed to be mounted on the bottom of the aircraft, the N43 provide a broad, single-lobed pattern that's directed downward. The N43-3 is rugged enough for use on all subsonic aircraft.
 

This N43-3 marker beacon antenna (Alternate Part# DM N43-3) has a BNCf connector, VTAB mounting, and painted white.