Comprehensive Instrument Landing Systems (ILS) Antenna

Antenna Experts designs and manufactures fully compliant, ground-based Instrument Landing Systems (ILS) antennas for the aviation industry. Engineered to provide exceptional reliability in low-visibility conditions, these highly directive antennas radiate asymmetrically shaped and steered patterns. This radio navigation system is essential for guiding aircraft down the proper slope to the touchdown area, ensuring safer, smoother, and more precise landings.

Antenna Experts manufactures various type of Instrument Landing Systems Antenna ILS Antenna which includes horizontal polarized omni instrument landing systems antenna for 106-120MHz band for VOR/DVOR application, 3 elements horizontal polarized ILS yagi antenna, 5 elements horizontal polarized ILS yagi antenna, ILS horizontal polarized directional glide slope antenna from 328-336MHz band for monitoring the signal of a localizer array used in air navigation instrument landing systems.

AE manufactures a fully compliant ground based Instrument Landing Systems Antennas ILS Antenna for the Aviation Industry. Our ILS antenna systems first of all, is works highly directive manner in which signals are radiated to approaching aircraft with exceptional reliability. All of our instrument landing systems antenna produce asymmetrically shaped and steered patterns to provide safer, smoother and more precise landings at airports wherever they are installed.

Antenna Experts ILS antenna is used to land an aircraft when visibility is poor. This radio navigation system guides the aircraft down a slope to the touch down area on the runway. Multiple radio transmissions can be used that enable an exact approach to landing with an Instrument Landing Systems Antenna. A localizer is one of the radio transmissions. 

Instrument Landing Systems Antenna Antenna is used to provide horizontal guidance to the center line of the runway. A separate glideslope broadcast provides vertical guidance of the aircraft down the proper slope to the touch down point. Compass locator transmissions for outer and middle approach marker beacons aid the pilot in intercepting the approach navigational aid system. Marker beacons provide distance from the-runway information. Together, all of these radio signals make an ILS a very accurate and reliable means for landing aircraft.

Distance Measuring Equipment (DME) Antenna 960-1240MHz

We specialize in broadband DME antenna systems for ground-to-air line-of-sight communication, covering the entire 960-1240MHz DME band. Our omnidirectional models offer 6dBi, 9dBi, and 12dBi gain options. For sector-specific coverage, we also manufacture directional DME antennas featuring a 180-degree horizontal beamwidth, available in 8dBi, 11dBi, and 14dBi configurations to suit high-gain requirements.

We are also specialized in manufacturing of Distance Measuring Equipment Antenna Systems DME Antenna with omnidirectional and directional features designed for ground-to-air line-of-sight communication used with distance measuring equipment (DME) systems. Antenna Experts DME antenna are broadband antenna which cover the entire 960-1240MHz DME band with 6dBi omni gain, 9dBi omni gain and 12dBi omni gain. 

AE is also manufactures DME directional antenna with 180 Degrees horizontal beamwidth having 8dBi directional DME antenna, 11dBi DME directional sector antenna and 14dBi DME directional sector antenna. For detailed datasheet, picture and technical curves please visit our High Gain DME Antenna section of our website.

Broadband VHF UHF Aviation Band Antenna 100-400MHz

As an industry leader in broadband antenna manufacturing, Antenna Experts covers the entire 100-400MHz VHF/UHF aeronautical band. Our ILS directional and omni antennas deliver the world’s highest performance for wideband ground-to-air applications, ensuring optimal signal clarity, system reliability, and precision across all air traffic control (ATC) communication networks.

Being a well established manufactures of world highest broadband omni antenna to cover the entire VHF UHF aeronautical band of 100-400MHz. Antenna Experts also manufactures broadband directional antenna to cover the entire VHF UHF aeronautical band of 100-400MHz. Our ILS directional antenna and ILS omni antenna has the world highest performance wideband antenna in industry. To know more about ATC antenna please visit our Aviation Band Antenna section of our website.

328-336MHz Precision Glide Slope Antenna GS-328-336-10

Our horizontal polarized 10dBi directional glide slope antennas operate in the 328-336MHz band, providing vital vertical guidance to approaching aircraft. Designed to withstand severe environments, the GS-328-336-10 model features collinear dipoles mounted in front of a corner reflector and sealed in a fiberglass radome. Constructed with 6063T6 ultra-corrosion-resistant anodized aluminum, marine-grade stainless steel hardware, and a low-loss RF distribution system, this antenna supports an increased flow of air traffic with highly accurate instrument flight rules (IFR) guidance.

Antenna Experts ILS glide slope antenna GS-328-336-10 is horizontal polarized 10dBi directional antenna used for Instrument Landing Systems. The ILS glide slope antenna consist of 6063T6 ultra corrosion resistant architectural anodized aluminum alloy and marine grade stainless steel mounting hardware. The antenna is supplied with international orange color powder coating finish.

The ILS glide slope antenna GS-328-336-10 assembly consists of number of collinear dipoles mounted in front of a corner reflector, which together form the shaped horizontal and vertical patterns of the antenna. Radiating elements of ILS glide slope antenna GS-328-336-10 are sealed in fiberglass rarome to minimize environmental effects.

The entire RF distribution/combiner system of glide slope antenna GS-328-336-10 as well as the integral monitor are constructed using low loss, phase stable, semi-rigid coaxial cable which provides less sensitivity to environmental changes. The GS-328-336-10 ILS glide slope/path antennas has been designed and manufactured by us to provide highly accurate guidance information to an approaching aircraft while permitting increased flow of aircraft traffic in the vicinity of the GP tower.

Our ILS glide slope antenna GS-328-336-10 Glide Slope / Path Antennas are used to provide vertical guidance to aircraft during approach and landing of an aircraft under instrument fight rules. The Instrument Landing Systems Glides Slope Antennas are designed to withstand 200 Km/Hr wind rating, temperature range of -40oC to 70°C, and 95% humidity. All elements are sealed in fiberglass enclosure.

108-118MHz Rugged Omni-Directional ILS Antenna ILS-108-118-L

Designed for VOR/DVOR applications, the ILS-108-118-L is a horizontally polarized omnidirectional VHF ILS band dipole antenna. It features a compact, all-weather design with the radiator fully enclosed in an ABS radome. Built to MIL-STD-810G standards and requiring no field tuning, its wide vertical beam-width ensures clear communication for ground, sea, and ground-to-air applications. The powder-coated metallic finish provides complete protection against corrosive gases, UV radiation, and severe coastal or desert conditions.

Antenna Experts ILS-108-118-L is horizontal polarized omnidirectional Instrument Landing Systems, doesn’t required any field tuning or adjustment and is highly suitable for VOR/DVOR application. Special impedance matching technique is used to keep the minimum VSWR of Instrument Landing Systems. Complete antenna is sealed in radome/enclosure in order to keep the antenna safe in severe environmental conditions.

ILS-108-118-L VHF ILS band horizontal polarized dipole antenna is rugged all weather model, radiator enclosed in a ABS radome, uses 6063T6 ultra corrosion resistant architectural aluminum alloy and does not require any field tuning or adjustments. The compact size of Instrument Landing Systems omni-directional VHF ILS antenna allows easy handling, shipping and highly suitable for ATC sites for ground-to-ground and ground-to-air communication without having the requirement of multiple antennas. Instrument Landing Systems Antenna termination and feed cable lie enclosed inside the mounting pipe for complete weather protection.

The wide vertical beam-width of high power Instrument Landing Systems antennas allows clear communication for ground, sea, and ground-to-air applications. The powder coating on all metallic surfaces ensures complete protection from the corrosive gases, ultraviolet radiation, salt spray, acid rain present in coastal areas and sand storm environmental in dessert area. The Instrument Landing Systems antenna is designed as per MIL-STD-810G standards.

108-118MHz High-Efficiency ILS Yagi Antenna ILSY Series

The ILSY series delivers robust directional performance with both 3-element (ILSY-108-118-7, 7dBi gain) and 5-element (ILSY-108-118-10, 10dBi gain) horizontal polarized models. Utilizing a unique feed design that acts as an impedance matching device, these antennas eliminate the need for a folded dipole, keeping the VSWR low and maximizing efficiency. Factory-tuned and supplied with an N-termination fixed on the driven element, the ILSY series requires no field adjustments upon installation.

The ILS band ILSY series yagi antenna uses special feed which eliminates the use of folded dipole. The unique design of the Instrument Landing Systems (ILS) yagi antenna feed which works as matching device to keep the VSWR low resulting in increased efficiency of the ILS yagi antenna. Both ILSY series yagi antenna is supplied with N termination fixed on the driven element. This directional ILS yagi antenna, comes factory tuned and does not require any field adjustments.

Antenna Experts Instrument Landing Systems antenna model ILSY-108-118-7 is a 3 elements ILS yagi antenna with 7dBi directional gain. Similarly Instrument Landing Systems (ILS) antenna model ILSY-108-118-10 is 5 elements ILS yagi antenna with 10dBi directional gain. Both Instrument Landing Systems antenna model uses horizontal polarization.

Antenna Experts is leading manufacturer of various type of Instrument Landing Systems Antenna which includes vertical polarized omni antenna from 118-137MHz band for ground-to-air application, 3 elements vertical polarized ILS yagi antenna, 5 elements vertical polarized ILS yagi antenna for air navigation instrument landing systems. 

Manufacturer of MIL-STD-810G compliant, ground-based ILS, Glide Slope, and broadband DME antennas for the aviation industry. Contact us for detailed datasheets.