FTS Antenna Flight Termination Systems Antenna

High-Performance Flight Termination System (FTS) Antennas

Antenna Experts is a premier manufacturer and global exporter of the world’s highest power-rating Flight Termination System (FTS) antennas. Engineered for mission-critical range safety, our military-grade FTS antennas—frequently referred to as command destruct antennas—are vital, high-reliability devices used on missiles, launch vehicles, sounding rockets, and UAVs. If a vehicle deviates from its intended flight path, these ruggedized RF antennas receive the critical signal to safely initiate vehicle destruction or engine shutdown, ensuring complete operational safety at Air Force bases and missile ranges worldwide.

Antenna Experts manufacturer FTS antenna with very high power rating of 2KW CW for both directional helical (12dBic) and QHA series omni (3dBic) coverage application with very wide band-width. Antenna Experts provides customizable antenna configurations that can be purchased in alternate frequency bands with various power handling options to meet customer specifications. These antennas are essential for range safety, featuring high-gain, circular (RHCP/LHCP) or linear polarization to ensure reliable communication with rockets and missiles.

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

Advanced Polarization and High-Gain Antenna Technology

Our comprehensive FTS portfolio is designed to meet the most stringent technical requirements across various platforms. We manufacture omnidirectional, directional, and sector antennas with linear (Vertical or Horizontal) and circular polarization (RHCP or LHCP). A standout in our lineup is the FTS-400-550-HL, a high-power, low-profile directional helix antenna offering an impressive 12dBic gain. By utilizing advanced Circular Polarization Antenna Technology, this broadband antenna delivers superior signal penetration, effortlessly cutting through RF interference and physical obstructions for guaranteed signal reception. We also offer wraparound antennas specifically purposed for smaller diameter missiles.

MIL-STD-810G Compliant for Extreme Environments

Because command destruct antennas must never fail, Antenna Experts builds them to survive the harshest conditions on Earth. Our FTS series guarantees a maximum life cycle over a broad temperature range, resisting extreme environmental factors including radial ice, salt, and blowing sand. Models such as the FTS-370-500-QH series operate seamlessly in the 370-500 MHz range and are fully compliant with rigorous MIL-STD-810G military standards. We offer fully customizable configurations, allowing clients to purchase these specialized antennas in alternate frequency bands and with varying power-handling capabilities to meet exact technical specifications.

                        Please contact us for detailed datasheet in PDF format including image, VSWR curve & radiation patterns.

Why Armed Forces and Aerospace Giants Choose Antenna Experts High Power High Gain FTS Antenna:

Choosing Antenna Experts FTS Antennas (Flight Termination Systems) is primarily driven by our high power handling, extreme environmental durability, and adherence to strict military standards for critical aerospace and defense applications. We have powerful customer support for your comfort. Flight Termination System (FTS) antennas are one of our highest demand products among other categories. These antennas come in several models and types for different military vehicles. These FTS antenna are also used at various Air Force Bases worldwide. We are working as an FTS Antenna manufacturer & Exporter for many years and thrive to provide the best quality products to all our clients.

• Design: Our FTS antennas are available in helical and quadrifilar helix design format with circular polarization and coaxial dipole/monopole design with linear vertical polarization. 
• Polarization: Out high gain high power FTS antenna are available in both Left-Hand Circularly Polarized (LHCP) and Right-Hand Circularly Polarized (RHCP) option. Also coaxial dipole antenna available in linear vertical polarization.
• Models: The FTS-400-550-HL is a directional helical antenna with 12dBic gain, while the FTS-370-500-QH is a circular polarized horizontal omnidirectional antenna and FTS-370-550-CD is linear vertical polarized omnidirectional antenna with typical 2dBi gain.  
• Performance: Our high power high gain FTS antenna are designed for high gain, broad temperature range, and resistance to ice, salt, and sand. The antennas support input power, ideal for high-power command destruct requirements, 
• Power Handling: Our high gain FTS antennas can typically handle input power up to 500 Watts (standard version). Customized option which can handle high power of 1000-2000 Watts also available to ensure signal reception. 
• Application: Our high gain high power FTS antenna used at air force bases and missile ranges worldwide to receive command destruct codes. Suitable for rockets, sounding rockets, and missiles, with options for fixed ground station or vehicle mounting, Designed for Flight Termination Systems (FTS), providing uninterrupted ground-to-air and ground-to-ground communications.
• Environmental Resistance: Our high gain high power FTS antenna  designed to withstand severe environments, often adhering to MIL-STD-810G standards, including resistance to salt, sand, and ice. High grade stainless steel mounting hardware supplied with the antenna.
• Durability: Our high gain high power FTS antennas are housed in high-strength, cylindrical, fiberglass radomes designed to withstand high wind loads and ice formation. Military-grade construction (MIL-STD-810G) featuring a high-strength fiberglass radome and stainless steel mounting. 
• Mounting: The FTS-400-550-HL includes a mounting arrangement for azimuth and  elevation steering when mounted on vertical pole/mast. FTS-400-470-QH antenna is supplied with standard NATO 4 holes mounting flange for mounting moving vehicle. 

Key Types of High Power High Gain FTS Antenna:

• Monopole Antennas: High gain high power FTS monopole antenna is a broadband vertical polarized omni-directional is rugged all weather model, enclosed in a fiber glass radome, uses high class copper alloy and does not require any field tuning or adjustments.
• Helical Antennas: Our high gain high power FTS antenna are suitable for long-range, directional, and circularly polarized for robust signal penetration. or command destruct antennas, are specialized, ruggedized RF antennas designed to receive flight termination signals (typically in the 390-450 MHz range) and initiate vehicle destruction or engine shutdown.
• Quadifilar Helix Antenna: Our high gain high power FTS antenna is a high-power, broadband quadrifilar helix antenna designed for omni-directional circular polarization (LHCP or RHCP) across the 400–550 MHz frequency range.

FTS-370-450-HL-2KW High Power Directional Helical FTS Antenna:

High gain high power FTS antenna is a military-grade, high-power helical antenna designed for Flight Termination Systems (FTS) and command destruct applications. According to Antenna Experts, it utilizes circular polarization technology to ensure uninterrupted ground-to-air and ground-to-ground communications by providing superior penetration through obstructions and interference. 

Key Performance Features of High Power FTS Antenna:

• High Gain & Wide Beamwidth: High gain high power FTS antenna uses extended stubs to deliver greater gain while maintaining a wide beamwidth for broader coverage.
• Circular Polarization: High power high gain FTS antenna uses circular polarized technology minimizes the effects of multipath interference and signal fading, which is critical for moving targets.
• Power Handling: High power high gain FTS antennas are specifically designed as a high-power model, the FTS series can handle up to 2000 watts of input power.
• Low Profile Design: Despite its high performance, it maintains a low-profile construction compared to significantly larger and more expensive military antennas. 

Ruggedized Construction of High Gain FTS Antenna: 

• Fiberglass Radome: The radiating element is protected by a high-strength fiberglass enclosure that is transparent to RF signals and resistant to environmental damage from salt, sand, and ice.
• Radiating Element: Made from high-quality, enameled-coated copper wire. The winding is secured against the radome wall to prevent RF inter-modulation and maintain the element's position during vibration.
• Military Standards: The antenna is designed and tested according to MIL-STD-810G parameters for survivability in extreme environments along with high grade stainless steel mounting hardware.
• Mounting System: Supplied with two stainless steel mounting brackets designed to withstand high wind ratings by holding the antenna securely at the back end. 

FTS-400-470-QH-2KW High Power Horizontal Omnidirectional FTS Antenna:

FTS-370-500-QH FTS broadband LHCP omni-directional or RHCP omni-directional quadrifilar helix antenna is rugged all weather model, enclosed in a fiber glass radome, uses high class copper alloy and does not require any field tuning or adjustments. The special “Teflon Dielectric Transmission Line” technique is used to handle high power handling capacity allowing smooth VSWR and typical 3 dBi. gain over the entire 370-500 MHz. frequency band FTS antenna. The FTS-400-470-QH-2KW is a high-power, broadband quadrifilar helix antenna designed for omni-directional circular polarization (LHCP or RHCP) across the 400–470 MHz frequency range.

Core Design & Performance of High Power FTS Antenna:

• Polarization: High power FTS antenna are available in Left-Hand Circular Polarized (LHCP) or Right-Hand Circular Polarized (RHCP) configurations.
• Broadband Coverage: High power FTS antenna operates across the 370-500 MHz band, making it suitable for TETRA, scanning, monitoring, and jamming without needing multiple antennas.
• High Power Handling: High power FTS antenna features a "Teflon Dielectric Transmission Line" technique allowing it to handle up to 2 KW of power.
• Radiation Pattern: High power high gain FTS antenna provides an omni-directional horizontal pattern with a wide elevation beamwidth, optimized for Ground-to-Air communication.
• Gain & VSWR: High power circular polarized FTS antenna offers a typical gain of 3 dBi with a smooth VSWR across its entire operating band. 

Construction & Durability of High Gain FTS Antenna:

• Radiating Elements: High power FTS antenna comprised of two vertical loop copper alloy elements twisted into helix turns at right angles.
• Ruggedized Radome: High power FTS antenna  enclosed in a high-strength fiberglass radome (also referred to as ABS in technical construction notes) for RF transparency and environmental protection.
• Weatherproofing: High power FTS antenna designed for all-weather use with low wind loading and resistance to ice formation. The antenna termination is located inside the mounting pole for maximum protection.
• Finish: High power FTS antenna standard Olive Green MIL color finish; custom colors and custom mounting hardware are available upon request. 

Manufacturing and Compliance of Antenna Experts FTS Antenna:

• Customization: Antenna Experts offer customizable frequency bands and power handling options to meet specific client requirements.
• Short Lead Times: Our company is recognized for having some of the industry's shortest lead times for both standard and customized products.
• Global Recognition: Antenna Experts client list includes high-profile organizations such as NASA, Boeing, Airbus, and the US Navy.
• EU Standards Compliance: All of our FTS antenna products are compliant with RoHS, CE, REACH, and WEEE directives, and the company is ISO 9001, ISO 14001 & ISO 18001 certified. 

Request Technical Quote & FTS Antenna Procurement 

Looking for high-performance Military Ground Plane 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 high power FTS 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 military high power FTS antennas.