Flight Qualified Antenna Products

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Your Source for Flight Qualified Antenna Products

HSA-056-Spiral

6″ Square Spiral Antenna (HSA-056)

A low-profile, compact spiral antenna ideally suited for handheld and vehicular applications. This antenna provides wide bandwidth, broad beamwidth, and high RF efficiency. This lightweight antenna is rugged and weather resistant. Applications include SIGINT, EW, and wideband communications.

  • 500 – 8500 MHz
  • Rugged and Weather Resistant
  • Ideal for SIGINT, EW, and Wideband Communications
  • Download Spec Sheet

HSA-056-Spiral

Ultra-Wideband Compact Spiral (HSA-560)

A lightweight, low‐profile, compact spiral antenna ideally suited for handheld and vehicular applications. This rugged and weather resistant antenna provides wide bandwidth, broad beamwidth, and high RF efficiency. Applications include signal intelligence (SIGINT), Electronic Warfare (EW), and wideband communications.

  • 500 – 6000 MHz
  • Compact, Rugged and Weather Resistant
  • Ideal for SIGINT, EW, and Wideband Communications
  • Download Spec Sheet

HSA-2438-Boxkite

UHF MUOS SATCOM Antenna (HSA-2438)

The HSA‐2438m hybrid spiral antenna is designed for UFO and MUOS SATCOM band and vehicular use. The antenna operates on 244 – 270 MHz, 292 – 320 MHz, and 360 – 380 MHz and has been optimized for the MUOS bands. The unique pattern is designed for cardioid shaped gain overhead to 10 degrees in elevation where SATCOM links are more difficult to close. The hybrid spiral antenna can be mounted on a vehicle surface with no degradation to the pattern or VSWR and is ground plane independent.

  • 240 – 380 MHz
  • Designed for both UFO and MUOS UHF SATCOM operation
  • Cardioid shaped gain pattern
  • Download Spec Sheet

HAS-2438LP

Low Profile MUOS SATCOM Antenna (HSA-2438LP)

Initially designed for flush mount on a tubular chassis mounting, this low‐profile, compact spiral antenna is suitable for vehicular or airborne use. The pattern is designed for uniform gain overhead to 40 degrees in elevation. The hybrid spiral antenna can be flush mounted on a vehicle or airborne surface with little to no degradation to the pattern or VSWR. This rugged spiral has optional side or bottom mounted connectors.

  • 240 – 380 MHz
  • Low-Profile and flush mountable for low visibility applications
  • Optional Clamp Mounts for Quick Connect in All-Terrain Vehicle Operation
  • Download Spec Sheet

HSA-2438-Boxkite

Low-Profile MFC Antenna (HSA-2438MFC)

This state-of-the-art low-profile antenna is designed for 1.75” cavity depth, flush mount in non-ferromagnetic material. The Magnetic Flux Channel (MFC) antenna is designed using high hesitivity, low-loss material. This groundbreaking antenna technology is combined with a JEM’s novel beamforming technology to provide AS-3916 performance in SINCGARS band, exceptional UHF LOS gain, and UHF UFO/MUOS SATCOM capabilities in a 1.5” thick low-profile form-factor.

  • 30 – 512 MHz, 240 – 380 MHz
  • Designed for both UFO and MUOS UHF SATCOM operation
  • 1.5″ Thick Low-Profile Form Factor
  • Download Spec Sheet

MBA-0085-product

Multi-Band Array (MBA-0085)

Compact, low‐profile, single‐port antenna covering two broad bands from 800MHz to 1GHz, and 1.7GHz to 2GHz. Applications include multiband communications. Circularly polarized with fixed scan angle of 30°. This antenna has been qualified for airborne ISR applications.

  • 820 – 960 MHz, 1710 – 1990 MHz
  • Suitable for Multiband Communications
  • Compact & Low-Profile
  • Download Spec Sheet

MBA-0086-product

Multi-Band Antenna (MBA-0086)

Compact, low-profile, single-port antenna covering two broad bands from 800MHz to 1GHz, and 1.7GHz to 2GHz. Applications include multiband communications. This antenna is a single element version of the MBA-0085 multi-band array and has been qualified for airborne ISR applications.

  • 800 – 1000 MHz, 1700 – 2000 MHz
  • Suitable for Multiband Communications
  • Compact & Low-Profile
  • Download Spec Sheet

MBA-0127-product

Multi-Band Array “HexBand” (MBA-0127)

Compact, low-profile, single-port antenna covering multiple bands from 400MHz to 2.2GHz. Applications include multiband communications and SIGINT. This antenna has been qualified for airborne ISR applications.

  • 410 – 500 MHz, 820 – 960 MHz
  • Suitable for Multiband Communications and SIGINT
  • Compact & Low-Profile
  • Download Spec Sheet

MBA-0145-product

Multi-Band Antenna “HexBand” (MBA-0145)

Compact, low-profile, single-port antenna covering multiple bands from 400MHz to 2.2GHz. Applications include multiband communications and SIGINT. This antenna has been qualified for airborne ISR applications.

  • 410 – 500 MHz, 820 – 960 MHz
  • Suitable for Multiband Communications and SIGINT
  • Compact & Low-Profile
  • Download Spec Sheet

MBA-0162-product

Multi-Band Array “Sentry” (MBA-0162)

Designed for SIGINT and ISR applications, this compact, low-profile, single-port antenna is the ultimate all-in-one solution. With an efficiency of over 50% for the aperture across the entire band, The Sentry has unparalleled performance. This versatile antenna can be installed in many locations on any aircraft or on other vehicles. It can be placed both on conductive and non-conductive surfaces, and can be behind a radome or other non-conductive skin.

  • 400 – 2700 MHz/li>
  • All-in-One Solution
  • Designed for SIGINT and ISR Applications
  • Download Spec Sheet

MBA-0183-product

Multi-Band Airborne ISR Antenna (MBA-0183)

Designed for airborne ISR systems, the MBA-0183 is a low-profile, multi-band antenna array with three output ports. This lightweight antenna has excellent low frequency performance in a 2” thick profile. This antenna has been qualified using RTCA DO-160G.

  • ≤650 – 8500 MHz, ≤1500 -2750 MHz, ≤3600 – 5900 MHz
  • Excellent Low Frequency Performance
  • Lightweight & Low-Profile
  • Download Spec Sheet

MBA-0188-product

Multi-Band UHF Array (MBA-0188)

Designed for SIGINT, Radar, and ISR applications, this compact, low-profile, single-port antenna is the ultimate all-in-one solution. With an efficiency of over 50% for the aperture across the entire band, the MBA-0188 has unparalleled performance. This versatile antenna can be installed in many locations on an aircraft or on other vehicles. It can be placed both on conductive and non-conductive surfaces, and can be behind a radome or other non-conductive skin. The output of the antenna is a dual linear polarized antenna with horizontal and vertical polarizations available to the user.

  • 210 – 1000 MHz
  • Versatile/li>
  • Suitable for SIGINT, Radar, and ISR Applications
  • Download Spec Sheet

MBA-0202-product

Multi-Band Airborne ISR Antenna (MBA-0202)

Designed for airborne ISR systems, the MBA-0202 is a low-profile, multi-band antenna array with two output ports. This lightweight antenna has excellent low frequency performance in a 2” thick profile. This antenna has been qualified using RTCA DO-160G. Contact us today for more information on mounting.

  • 650 – 1050 MHz, 1500 – 2750 MHz
  • Lightweight & Low-Profile
  • Optional Mounting Accessories
  • Download Spec Sheet

MBA-0203-product

Multi-Band Airborne ISR Antenna (MBA-0203)

Designed for airborne ISR systems, the MBA-0203 is a low-profile, multi-band antenna array with three output ports. This lightweight antenna has excellent low frequency performance in a 2” thick profile. This antenna has been qualified using RTCA DO-160G. Three connectors are on the rear of the antenna.

  • 650 – 1050 MHz, 1500 – 2750 MHz, 3600 ‐ 5900 MHz
  • Excellent Low Frequency Performance
  • Lightweight & Low-Profile
  • Download Spec Sheet

(UVW-0380 VHF/UHF Aerospace Blade Antenna

VHF/UHF Aerospace Blade Antenna (UVW-0380)

This UAV and vehicular qualified antenna is designed for ground‐to-ground,ground‐to‐air, and air‐to‐ground communications systems. This antenna is optimized for the 30 – 800 MHz applications with low drag operations. Other
applications include SIGINT, ISR, and sensor systems. *Available exclusively through distributor.

  • 30 – 800 MHz
  • Designed for Ground‐to-Ground,Ground‐to‐Air, and Air‐to‐Ground Communications Systems
  • Suitable for SIGINT, ISR, and Sensor Systems
  • Download Spec Sheet

MBA-0203-product

VHF/UHF Aerospace Blade Antenna (UVW-0380A)

This UAV and vehicular qualified antenna is designed for ground‐to-ground,ground‐to‐air, and air‐to‐ground communications systems. This antenna is optimized for the 20 – 1200 MHz applications with low drag operations. Other applications include SIGINT, ISR, and sensor systems.

(UVW-0430 UHF Aerospace Blade Antenna

UHF Aerospace Blade Antenna (UVW-0430)

This UAV and vehicular qualified antenna is designed for ground‐to-ground, ground‐to‐air, and air‐to-ground
communications systems. This antenna is optimized for the 400 – 3000 MHz applications with low drag operations. Other applications include SIGINT, ISR, and sensor systems.*Available exclusively through distributor.

  • 400 – 3000 MHz
  • Designed for Ground‐to-Ground,Ground‐to‐Air, and Air‐to‐Ground Communications Systems
  • Suitable for SIGINT, ISR, and Sensor Systems
  • Download Spec Sheet

(UVW-0430A UHF Aerospace Blade Antenna

UHF Aerospace Blade Antenna (UVW-0430A)

This UAV and vehicular qualified antenna is designed for ground‐to-ground, ground‐to‐air, and air‐to-ground
communications systems. This antenna is optimized for the 400 – 6000 MHz applications with low drag operations. Other applications include SIGINT, ISR, and sensor systems.

  • 400 – 6000 MHz
  • Designed for Ground‐to-Ground,Ground‐to‐Air, and Air‐to‐Ground Communications Systems
  • Suitable for SIGINT, ISR, and Sensor Systems
  • Download Spec Sheet

(UVW-1547 UAV Communications Antenna

UAV Communications Antenna (UVW-1547)

This UAV and vehicular qualified antenna is designed for ground-to-ground, ground-to-air, and air-to-ground communications systems. This antenna is optimized for the L, S, and C-band downlinks with low drag operations. Other applications include SIGINT and sensor systems. A magnetic mount or tubular chassis mounting assembly is optional.

  • 1500 – 4700 MHz/li>
  • Designed for Ground‐to-Ground,Ground‐to‐Air, and Air‐to‐Ground Communications Systems
  • Suitable for SIGINT, ISR, and Sensor Systems
  • Download Spec Sheet

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About Us

JEM Engineering, LLC, specializes in quick-reaction custom antenna development, novel antenna products, and rapid RF testing services for both government and commercial applications. Headquartered in Laurel, MD, engineers at JEM have decades of combined experience in the development and validation of antennas, microwave circuits, phased arrays and associated electronics covering the spectrum from 2 MHz to 40 GHz. JEM is a woman-owned small business.

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