Military Coaxial Dipole Antenna

Premium Military-Grade Coaxial Dipole Antennas

Manufactured by Antenna Experts, our military-grade coaxial dipole antennas are engineered for the most demanding communication environments. These rugged, wideband solutions deliver exceptional performance across crucial frequency ranges, specifically targeting the VHF and UHF bands. Whether your operations require reliable transmission, precise reception, active monitoring, or effective signal jamming, our multi-band antennas provide mission-critical reliability, eliminating the need to source and install multiple single-band units.

With over 30 years of manufacturing excellence, Antenna Experts is a globally recognized antenna manufacturer and trusted OEM partner. We have proudly exported our premium range of coaxial dipole antenna communication solutions to over 60 countries and territories worldwide. Driven by decades of continuous development, our high-performance antennas guarantee maximum reliability in the most demanding communication environments.

The CD Series: Unmatched Durability and High Gain

The CD series vertical coaxial dipole antennas are built to withstand severe weather and harsh operational conditions. Enclosed in a heavy-duty ABS radome and constructed from 6063T6 ultra-corrosion-resistant architectural aluminum alloy, these high-gain, omni-directional antennas are strictly MIL-STD compliant. They feature vertically stacked, round-diameter radiating elements optimized for vertically polarized waves. To ensure a secure and lasting installation in any environment, every unit is supplied with marine-grade type 316 stainless steel mounting brackets.

Plug-and-Play Efficiency with a Compact Design

Operational efficiency and ease of deployment are at the core of our MIL-STD vertical omni antennas. Designed for immediate use out of the box, the CD series requires absolutely no field tuning or manual adjustments. Their highly compact footprint allows for effortless handling, simplified shipping, and rapid field installation. By combining high-performance, omni-directional capabilities into a single, sturdy design, Antenna Experts provides a streamlined, all-weather solution for complex transmitting and receiving operations.

Key Features and Applications

Coaxial dipole antennas for military use are designed with specific features to withstand harsh environments and provide reliable communication. 

• Rugged Construction: They are built with durable, corrosion-resistant materials like marine-grade type 316 stainless steel and enclosed in high-strength ABS radomes to protect against extreme weather and wind loads.
• Broadband Coverage: Their design allows them to cover wide frequency ranges, minimizing the need for multiple antennas. This makes them suitable for applications like spectrum monitoring, electronic warfare (EW), and signal intelligence (SIGINT).
• Omnidirectional Pattern: The vertical coaxial dipole designs offer an omnidirectional radiation pattern for consistent signal coverage in all directions.
• High Power Handling: These antennas are capable of handling high power, essential for jamming and long-range transmission applications.
• DC Ground: Many models operate at a D.C. ground, providing a low resistance discharge path for protection against lightning and immunity to noise. 

Military Coaxial Dipole Antenna Highly Demanded Products:

Several manufacturers offer specific models of coaxial dipole antennas for military and defense applications, covering various frequency bands. 

• Antenna Experts CD-118-400: This model is a high-gain omnidirectional antenna covering the entire military aviation band from 118 to 400 MHz with a gain of 3 dBi. It is enclosed in a rugged ABS radome.
• Antenna Experts CD5-225-400: A high-performance, high-gain (5 dBi) omnidirectional antenna that covers the entire 225-400 MHz military aviation band, designed to minimize tower space usage.
• Antenna Experts CD-100-1300: This ultra-wideband option covers frequencies from 100 to 1300 MHz with a gain of 2 dBi, suitable for monitoring and surveillance across multiple bands.

Military Coaxial Dipole Antenna Typical Frequency Ranges:

Military coaxial dipole antennas cover a wide range of operational frequencies, including: 

• VHF & UHF: Common ranges of military coaxial dipole antenna include 100-1300 MHz, 118-400 MHz and 225-400 MHz.
• Wideband or Multiband: Antenna Experts offer extensive coverage of military coaxial dipole antenna from as low as 100 MHz up to 6000 MHz for spectrum monitoring and jamming applications.

Key Characteristics & Features

The CD series of coaxial omnidirectional antennas are particular suitable for transmission, reception, monitoring, scanning and jamming applications due to its capability of receiving/transmitting the broad band width covering the VHF UHF Band without having multiple antenna. The CD series omnidirectional antenna features high power handing capabilities, high efficiency, low VSWR and robust mechanical design to accommodate the most extreme environments condition

Build Quality & Materials

• Military-Grade Durability: Built to MIL-STD specifications for use in the most extreme environmental conditions.
• Corrosion Resistance: Constructed from 6063T6 ultra corrosion-resistant architectural aluminum alloy.
• Weatherproof Enclosure: Housed in a cylindrical ABS radome that provides excellent RF transparency, structural strength against wind loads, and minimal ice formation.
• Premium Hardware: Includes marine-grade type 316 stainless steel mounting brackets.
• Protected Terminations: N-Female terminations are fixed at the bottom of the mounting pipe for complete weather protection.

Performance, Engineering & Versatile Applications

• Omni-Directional Coverage: Designed for vertically polarized waves, ensuring consistent 360-degree signal radiation.
• Plug-and-Play Operation: Requires zero field tuning or adjustments prior to deployment.
• High Signal Quality: Features a special impedance matching technique and high suppression of skin current for smooth, consistently low VSWR.
• Compact & Efficient: Compact footprint replaces the need for multiple antennas on a single tower, making shipping and handling easy.
• High Power Handling: Capable of accommodating high power requirements with overall high operational efficiency.
• Designed for demanding operational tasks including transmission, reception, monitoring, scanning, and jamming.
• Suitable for military aviation, base stations, TV broadcasting (Band IV-V), small campus setups, and remote area reception.

Specific Model Specifications

• CD-100-1300: Covers the 100-1300MHz frequency band; optimized for broad VHF/UHF broadband applications.
• CD5-225-400: Covers the entire military aviation band (225-400MHz) with a constant 5dBi gain.
• CD6-470-860: Covers TV Band IV-V (470-860MHz) with a constant 6dBi gain.
• CD-400-700: UHF antenna covering the 400-700MHz frequency band; ideal for base station applications.
• CD-300-3000: Multi-band antenna engineered for ultra-wideband transmission and reception.

Manufacturing and Compliance:

• Customization: Antenna Experts offer customizable frequency bands, power handling capacity, RF connector, materials and color options to meet specific client requirements.
• Short Lead Times: Our company is recognized for having some of the industry's shortest lead times with our comprising the quality for both standard and customized antenna products.
• Global Recognition: Antenna Experts client list includes high-profile organizations such as various defense and aerospace industry giants, armed forces, engineers and professionals.
• EU & ISO Standards Compliance: Our antenna products are fully compliant with CE, RoHS, REACH, and WEEE directives and the company is ISO 9001, ISO 14001 & ISO 18001 certified. 

Why Armed Forces, Engineers & Aerospace Giants Choose Antenna Experts Military Coaxial Dipole Antenna?

When outfitting defense systems, armed forces require equipment that guarantees uninterrupted communication and exceptional survivability in the most hostile environments. The Military Coaxial Dipole Antennas engineered by Antenna Experts are frequently selected by defense contractors and military branches globally because they deliver a "deploy and forget" level of reliability.

1. Exceptional Broadband Performance Without Field Tuning

Tactical operations require immediate deployment. These coaxial dipole antennas provide smooth, constant Voltage Standing Wave Ratios (VSWR) across incredibly wide frequency bands (such as 108–512 MHz or 100–1300 MHz) without requiring any manual field tuning or adjustments.

• Choke and Spark Gap Technology: Antenna Experts utilizes a specialized choke and spark gap technique to suppress skin current, ensuring a stable VSWR and consistent high-gain performance across the entire specified frequency band.

2. True Omnidirectional Coverage and Null Fill

For ground-to-air communication, shipboard mounting, and mobile applications, consistent signal coverage is critical. These vertical coaxial dipoles are designed to offer a true omnidirectional radiation pattern. Crucially, they provide wide vertical and elevation beamwidths with excellent "null fill," which eliminates blind spots and ensures uninterrupted communication links with aircraft or mobile units regardless of their angle or altitude.

3. Tactical Form Factor (The "One Antenna" Solution)

Present electronic surveillance and communication systems often suffer from using multiple, bulky antennas. The CD-series coaxial dipoles are engineered to replace multiple narrowband antennas with a single, compact, multi-band solution.

• Logistics: The cylindrical, compact size allows for incredibly easy handling, shipping, and rapid tactical deployment.
• Wind Loading: The streamlined cylindrical enclosure minimizes wind loading and prevents heavy ice formation, maintaining operational integrity in severe weather.

4. Extreme Environmental Survivability

Military deployments do not wait for clear skies. These antennas are built from 6063T6 ultra-corrosion-resistant architectural aluminum alloy, ensuring the internal radiating elements are protected from oxidation and degradation.

• Ruggedized Radome: The internal elements are stacked vertically and fully encased within a heavy-duty, UV-resistant ABS radome. This radome offers excellent transparency for RF signals while providing the physical strength to withstand wind ratings up to 200 km/hr, salt spray, and extreme temperature fluctuations (-30 to +70 Degrees Celsius).
• Weatherproof Termination: The N-Female termination is securely fixed at the bottom of the mounting pipe, completely shielding the feed point from moisture and environmental ingress.

5. Intermodulation Prevention

In crowded RF environments, signal clarity is life-saving. All elements within these high-gain coaxial dipoles are fully welded to their appropriate locations rather than simply bolted or clamped. This precision welding prevents RF intermodulation, ensuring that the transmitted and received signals remain crystal clear and free from self-generated noise.

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 coaxial dipole 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 wireless link with military grade heavy duty premium-quality antenna.