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The DM NI50 reduces maintenance costs due to its low profile, all-metal blade that provides unequalled mechanical strength and reliability. The NI50 antennas are engineered for use on business, commercial, and military aircraft. NI50 DME antennas can be used will all standard L-Band equipment operating on the 960 MHz to 1,220 MHz frequency band. These antennas are interchangeable with with virtually all L-band blade, flush mountable antennas currently in service on commercial and military aircraft.

The NI50 Series are low-profile, all-metal, L-band blade antennas built for mechanical strength and reliability for business, commercial, and military aircraft. The design of these antennas provide extremely high, side load strength, sealed construction against the intrusion of moisture, and lightening protection to prevent damage to electronic equipment.

The NI50 Series are low-profile, all-metal, L-band blade antennas built for mechanical strength and reliability for business, commercial, and military aircraft. The design of these antennas provide extremely high, side load strength, sealed construction against the intrusion of moisture, and lightening protection to prevent damage to electronic equipment.

The NI70 Series L-Band antennas offer a wide frequency bandwidth ideal for use with civil aviation ATC transponders and distance measuring equipment (DME). The DM N170 antennas have an omni-directional, vertically polarized coverage pattern when installed on the top or bottom of an aircraft. The streamlined shape assures minimum aerodynamic drag.

The PN3-3/A is a dielectric foam filled, lightweight, flush, broad-beamed horn type radar antenna. By controlling side lobes and reducing surface currents, the antennas provide very high isolation, which exceeds 85 dB at a center-to-center separation of only 20”, when used in pairs.