The NI70 L-Band transponder antenna provides sufficient bandwidth for DME and ATC frequencies on civil aviation aircraft. It will provide omni-directional, vertically polarized coverage when installed on the top or the bottom of an aircraft. To reduce drag, this antenna features an aerodynamic designed structure that consists of a single metal element. This DM NI70 transponder antenna (EDMO# DM NI70-2) has a BNC female connector and a four-hole mounting pattern.
