N301A Single-User Audio Controller | NVIS Green B, Hi-Z
N4-15 Low Drag Balanced Loop VOR/LOC Antenna | 108–118MHz, Two TNC Output Connectors, 8-hole Mount, White
The N4-15 is a VOR/LOC, low drag, balanced loop antenna designed to be used on high performance aircraft where aerodynamic drag and weight are crucial. This antenna system provides increased range and reduced bearing error. The rugged metal edges provide erosion resistance, and a flush glass fiber housing ensure smooth airflow to reduce drag. Each assembly is foam filled for maximum reliability. The N4-15 is primarily intended for new aircraft installation or as a retrofit when dual-antenna capability is required.
N4-17 Series Glide Slope Antenna | VOR/LOC/GS, Balanced Loop, Blade
The N4-17 VOR/LOC/GS antenna is designed for general aviation, commercial, and military aircraft that operate up to Mach 1.0. DM N4-17 is designed to provide a low-cost, lightweight, and low-drag antenna for state-of-the-art avionics. This antenna’s performance parameters exceed environmental specifications of MIL-5400 Class 3 equipment; therefore, it can be installed on single engine to jet engine aircraft.
The balanced loop design of the DM N4-17/N assures an omnidirectional radiation pattern at the horizon to obtain maximum signal for VOR and area navigation which provides more receiving distance and reliable system performance.
N4-17 VOR/LOC/GS Antenna | Single Radiating Element Only
The DM N4-17 VOR/LOC/Glide slope antenna is designed for general aviation, commercial, and military aircraft that operate up to Mach 1.0. DM N4-17 is designed to provide a low-cost, lightweight, and low-drag antenna for state-of-the-art avionics. This antenna's performance parameters exceeds environmental specifications of MIL-5400 Class 3 equipment; therefore, it can be installed on single engine to jet engine aircraft. The balanced loop design of the DM N4-17/N assures an omnidirectional radiation pattern at the horizon to obtain maximum signal for VOR and area navigation which provides more receiving distance and reliable system performance.
N4-17 VOR/LOC/GS Antenna | VOR/LOC, Dual Output
The DM N4-17 VOR/LOC/Glide slope antenna is designed for general aviation, commercial, and military aircraft that operate up to Mach 1.0. DM N4-17 is designed to provide a low-cost, lightweight, and low-drag antenna for state-of-the-art avionics. This antenna's performance parameters exceeds environmental specifications of MIL-5400 Class 3 equipment; therefore, it can be installed on single engine to jet engine aircraft. The balanced loop design of the DM N4-17/N assures an omnidirectional radiation pattern at the horizon to obtain maximum signal for VOR and area navigation which provides more receiving distance and reliable system performance.
N4-17 VOR/LOC/GS Antenna | VOR/LOC/GS, Single Output
The DM N4-17 VOR/LOC/Glide slope antenna is designed for general aviation, commercial, and military aircraft that operate up to Mach 1.0. DM N4-17 is designed to provide a low-cost, lightweight, and low-drag antenna for state-of-the-art avionics. This antenna's performance parameters exceeds environmental specifications of MIL-5400 Class 3 equipment; therefore, it can be installed on single engine to jet engine aircraft. The balanced loop design of the DM N4-17/N assures an omnidirectional radiation pattern at the horizon to obtain maximum signal for VOR and area navigation which provides more receiving distance and reliable system performance.
N4-33 Low Drag Balanced Loop VOR/LOC Antenna | 108–118MHz, Single BNC Connector, Blade Set
N4-4 VOR/LOC BALANCED LOOP ANTENNA/TOWEL BAR GREEN
The N4-4 navigation antenna system has been designed to minimize bearing errors when receiving VOR and ILS signals. It provides increased gain at the horizon, particularly during banks, over fuselage mounted “deer horn” or “vee” antennas. It can discriminate against vertically polarized signals, and when properly installed on helicopters, it rejects rotor modulation which results in better signal to noise ratios with less errors. Constructed from magnesium tubing, this antenna is lightweight and rugged, and ideal for use on light planes and helicopters.
N42-1 TOWEL BAR/VOR/LOC/GS – SINGLE OUTPUT/ 108-118 MHZ & 329-335 MHZ
The N42-1 is a tail-mounted antenna for use with VOR/LOC/GS receivers. It has been specially designed to provide the outstanding electrical performance of a balanced, center-fed loop at minimum cost. The input balun transformer is permanently sealed inside the center housing. Output cables extend from this transformer, through each side bar, to the feed points at the bulge on each element. This unusual configuration permits reliable, economical installation on aircraft that cruise at speeds up to 230 mph. When properly installed, the antenna receives the horizontally polarized VOR and localizer signals with uniform high sensitivity from all directions around the aircraft over the full VOR/Localizer Band. Because of the inherent characteristics of all balanced loop-type antennas, vertically polarized, error-producing signals are rejected. The antenna also has excellent forward reception over the glide slope band (329 MHz to 335 MHz) and can be used for this function by adding a DMH22-1 coupler to the system.
