High Gain DME Antenna

High-Performance DME Antennas by Antenna Experts

Antenna Experts is a premier manufacturer and exporter of high gain DME (Distance Measuring Equipment) antennas, meticulously engineered to meet stringent MIL-STD-810G compliance. Built for ultimate reliability, all our DME antennas feature a heavy-duty fiberglass radome, allowing them to easily withstand severe environmental conditions without compromising signal integrity. We pride ourselves on delivering premium quality with the industry's shortest lead times, ensuring your projects stay on schedule.

With over 30 years of manufacturing excellence, Antenna Experts is a globally recognized OEM leader in designing and supplying the world's highest-performance DME antennas. Trusted in over 60 countries, our industry-leading solutions include high-gain fiberglass collinear antennas, wideband Yagi antennas, and heavy-duty 180 degrees sector dipole arrays engineered for seamless communication in the most demanding environments. Our continuous innovation in DME antenna technology ensures unparalleled reliability.

Comprehensive Aviation Antenna Portfolio

Beyond our flagship Distance Measuring Equipment solutions, Antenna Experts offers a complete, related portfolio of aviation and maritime communication antennas. Our extended product line includes high-quality ADS-B antennas, UAT antennas, Transponder antennas, ATC antennas, ILS antennas, AIS antennas, and FTS antennas, making us your single-source provider for critical communication infrastructure.

Rugged, All-Weather DME Series Antennas

Our DME series MIL-STD high gain omni antennas are rugged, all-weather models constructed from ultra-corrosion-resistant 6063T6 architectural aluminum alloy. Designed for seamless deployment, these plug-and-play antennas require absolutely no field tuning, adjustments, or ground plane to operate effectively.

Precision Phased Array Engineering

Designed specifically for distance measuring equipment, our omni-directional broadband antennas utilize a high-performance collinear dipole phased array. We offer three distinct models to suit your specific operational requirements:

• DME-960-1240-12: 12dBi Omni Gain
• DME-960-1240-9: 9dBi Omni Gain
• DME-960-1240-6: 6dBi Omni Gain

Built for Extreme Environmental Conditions

Engineered to military-grade standards, our high-gain DME antennas feature fully enclosed base terminations for complete, watertight weather protection. From severe ice storms to highly corrosive shoreline environments, these antennas are built to endure. For secure and lasting installation, every antenna is supplied with heavy-duty, marine-grade stainless steel mounting hardware.

Premium MIL-STD-810G DME & Aviation Antennas

Antenna Experts is a premier manufacturer and exporter of high-gain Distance Measuring Equipment (DME) antennas, fully compliant with MIL-STD-810G standards. We are recognized globally for delivering premium aviation antennas with the industry's shortest lead times—without ever compromising on quality or signal integrity. Beyond our core DME solutions, our comprehensive aviation product portfolio includes high-performance ADS-B, UAT, Transponder, ATC, ILS, AIS, and FTS antennas, engineered to support interconnected aerospace applications seamlessly.

High-Gain DME Series Antennas (Omni-Directional & Sector)

Our military-grade DME antennas are built for survivability. Whether facing severe ice storms or corrosive shoreline environments, these rugged, all-weather antennas deliver unwavering performance.

• Models: DME-960-1240-12, DME-960-1240-9, and DME-960-1240-6 (Omni) | DME-1100-8-180, DME-1100-11-180, and DME-1100-14-180 (Wide Beamwidth Sector).
• Rugged Construction: Manufactured using 6063T6 ultra-corrosion-resistant architectural aluminum alloy and protected by a high-tech, ruggedized fiberglass radome. Custom tactical coatings, such as a military olive green matte finish, can be applied for specific deployment needs.
• Intermodulation Prevention: The DME series utilizes fully welded junctions, completely eliminating RF inter-modulation. All internal junctions are fully welded to prevent RF inter-modulation, ensuring a clean and reliable signal.
• Plug-and-Play Installation: Supplied with marine-grade stainless steel hardware, these antennas require absolutely no field tuning and operate perfectly with no ground plane required. All terminations are securely enclosed at the base for absolute weather protection.
• Advanced Signal Monitoring (Optional): High-gain models can be equipped with a specialized coupler and two monitoring probes. The probe output level is precisely calibrated at 25 dB (± 1 dB) below the main RF input power, allowing for continuous, reliable monitoring of the radiated signal.

UAT-978-1090 Universal Access Transceiver Antenna

The UAT-978-1090 is a dual-band, vertically polarized, omni-directional L-band antenna designed specifically for advanced aircraft applications. Operating flawlessly from 960–1220MHz, this coaxial dipole-type antenna is a true broadband workhorse.

• Multi-Band Compliance: Fully compliant with UAT (978MHz) and ADS-B (1090MHz) frequency bands. It also natively supports ATC Mode-S (1030-1090MHz) and standard DME (976-1213MHz) applications.
• Distortion-Free Mounting: The compact, lightweight design allows for easy handling and shipping. Because it requires no ground plane, it can be mounted on either metallic or non-metallic surfaces without distorting the radiation pattern, ensuring a true omni-directional horizontal beam.
• Aircraft Ready: Installation is streamlined—requiring only two 11mm diameter mounting holes. Two durable stainless steel studs are supplied to securely mount the antenna directly to the aircraft body.

Key Technical Features & Operational Advantages of High Gain DME Antennas

• Frequency Range: Antenna Experts high gain DME antennas operates in the 960 to 1215MHz range and in some cases 960 to 1240MHz band.
• Military Specifics: Our military grade DME high gain antenna systems are functionally identical in their ranging component to the TACAN system, which provides both distance and bearing information.
• Durability: Military Grade High Gain DME antennas are designed to withstand adverse environmental conditions, including salt spray, humidity, and high wind rating.
• Placement: Ground Station High Gain DME antennas are typically collinear type and mounted on the mast/tower to ensure omnidirectional coverage in the horizontal plane. 
• Radiation Pattern: Ground Station High gain DME antennas are generally Omnidirectional to maintain contact during maneuvers, while some ground stations DME antenna use directional radiation patterns depending on mission requirements.
• Power Handling: Antenna Experts High Gain DME Antenna are designed to handle peak pulse power up to 2 KW to 5 KW as per industry standards. 
• Polarization: Typically, all High Gain DME Antenna uses Vertical Polarization to match standard aviation signals.
• Efficiency: Our High Gain DME antenna provides high radiation efficiency of nearly 96% to minimize power loss.
• Ruggedization: Constructed from materials like 6063T6 corrosion-resistant aluminum alloy for all-weather durability.
• Mobility: Some of high gain military DME antennas are designed for transportable application for rapid deployment in combat areas.
• Co-location: DME antenna often co-located with VOR to form VORTAC stations, allowing military aircraft to use civil-standard navigation when necessary.
• Extended Range: Our high gain DME antenna facilitates communication beyond 100+ Kms
• Interference Rejection: Our high gain DME antenna narrow beams reject noise from other directions.
• Accuracy: Our high gain DME antenna Improved Signal-to-Noise Ratio leads to more stable distance locks. 

Why Aerospace Giants & Airport Authorities Choose Antenna Experts DME antenna?

Choosing an Antenna Experts Distance Measuring Equipment (DME) antenna provides a significant advantage in terms of durability, signal integrity, and ease of deployment. These antennas are specifically engineered for high-performance aviation, ground station, and tactical applications.

1. Superior RF Engineering

Antenna Experts DME antennas utilize a high-performance collinear dipole phased array design with large-diameter, high-quality brass radiating elements.

• Distortion-Free Patterns: A center-fed design eliminates radiation pattern distortion, ensuring either a true omni-directional horizontal pattern or a precise 180-degree directional sector beamwidth, depending on the specific model.
• Intermodulation Prevention: All internal junctions are fully welded to prevent RF inter-modulation, ensuring a clean and reliable signal. The DME series utilizes fully welded junctions, completely eliminating RF inter-modulation.
• Lightning Protection: The antennas operate at D.C. ground, providing a low-resistance discharge path for direct lightning protection and enhanced immunity to static noise.

2. Rugged, All-Weather Reliability

These antennas are built to survive the worst environmental conditions, from high-wind ice storms to highly corrosive coastal environments.

• Premium Materials: Our DME antennas are constructed using 6063T6 ultra-corrosion-resistant architectural aluminum alloy and completely enclosed in a high-tech, high-strength fiberglass radome.
• Wind Resistance: Antenna Experts military standard DME antennas engineered to survive wind speeds up to 200 km/h (124 mph), ensuring stability during severe storms.
• Temperature Range: Our high gain DME antennas are highly suitable for operational consistency from (-)40 to +80°C, suitable for both desert and arctic deployments.
• Finish & Branding: DME antenna can be manufactured to meet specific branding or tactical deployment requirements, including custom exterior coatings like a military olive green matte finish.

3. "Plug and Play" Deployment

• No Field Tuning: All of DME antennas come factory-tuned and require zero field adjustments. They utilize special stub matching to maintain a smooth VSWR (2:1 or better) and constant gain across the entire 960–1240 MHz band.
• No Ground Plane: Our DME antenna do not require a ground plane to operate, vastly simplifying the installation process on masts, towers, or rooftops.

4. High Power Handling & Monitoring

• Power Capacity: DME sector antenna models with 180 degrees horizontal beam-width (like the DME-1100 series) handle massive input power—up to 5,000 Watts (5KW) at standard DME pulse duty cycles.
• Built-in Diagnostics: To meet strict safety and operational standards, our DME antennas can be supplied with a coupler and two monitoring probes. This allows for continuous monitoring of the radiated radio signal, featuring a probe output level of -25 dB (± 1 dB) below the main RF input power.

5. Trusted Client Heritage

• The reliability of Antenna Experts is validated by our extensive roster of high-profile defense and aerospace clients. They are an established vendor for major global entities, providing a strong "trust signal" for new military contracts. 
• Aerospace Giants: NASA, Boeing, Airbus, Lockheed Martin.
• Defense Forces: US Army, US Navy, US Airforce, NATO Forces and Various Airforce Station Across World. 
• Systems Integrators: Northrop Grumman, BAE Systems, Thales, Honeywell.

Functionality of High Gain DME Antennas

The DME antenna is a crucial part of a secondary radar system. The aircraft's onboard system (interrogator) sends out pulse pairs from its antenna to a ground station transponder. The ground station, after a fixed delay, transmits a reply on a different frequency, which the aircraft's antenna receives. The time delay is measured by the aircraft's system to calculate the distance. (DME) Antenna is a specialized ground-based or airborne component designed to provide precise slant-range distance between an aircraft and a ground station. By focusing radio frequency (RF) energy into a narrow beam, these antennas ensure reliable signal reception over long distances (typically up to 200 nautical miles) and in challenging environments. 

Antenna Design Types of High Gain DME Antennas:

• Collinear Arrays: Multiple dipole elements stacked vertically to flatten the "donut" radiation pattern, extending horizontal range while maintaining 360° coverage.
• Yagi or Grid Parabolic: Some of our high gain DME antenna used for point-to-point links or specific corridor coverage where 360° coverage is not required.
• Aperture Antennas: Some of high gain DME antenna such as horn antennas, which provide exceptionally high directivity.

Request Technical Quote & High Gain DME Antenna Solution Procurement 

Looking for high-performance High Gain DME Omni & Directional Antenna with industry-leading lead times? Antenna Experts specializes in designing and manufacturing ruggedized, mission-critical RF solutions tailored to your specific frequency and platform requirements.

Direct Factory Pricing: With 99% of our sales driven by international exports, we offer highly competitive global pricing by eliminating middleman markups. Our direct-to-customer model ensures you get premium defense-grade hardware at factory rates.

Zero-Defect Quality Assurance: Quality is non-negotiable. Every antenna unit is 100% tested in our advanced Open Area Test Site (OATS). We provide comprehensive test reports and radiation patterns with every shipment to ensure compliance with your technical specifications.

Expedited Global Logistics: We are strategically partnered with FedEx and DHL to provide the industry’s fastest delivery. We have successfully deployed antenna systems to over 60 countries, including mission-critical installations in the most remote environments on earth.

Ready to secure your communication links in any environment? Contact our engineering team today to request a quote, discuss customized frequency bands, or learn more about our MIL-STD-810G compliant antennas.  

Engineered to survive where conventional antennas fail: Download our complete technical datasheets to view specific VSWR charts and radiation patterns or reach out to Antenna Experts to find the exact model for your tactical & fixed application.

Equip your next mission with world-class, military-grade reliability: Get in touch with Antenna Experts today to configure your military grade heavy duty premium-quality antenna. 

At Antenna Experts, we don’t just deliver products. We support your mission, your accountability and your obligation to protect lives.

Contact Antenna Experts today to discuss your project requirements, request technical datasheets, or secure a quote with our rapid-fulfilment guarantee.