High-Power Counter-IED Vehicle Antennas

As a leading provider of antennas for vehicle applications we provide highly reliable and effective high-power omnidirectional antenna solutions.

Have a look at a selection of our high-power antennas below:

  • WB30512XM | 20-520 MHz | 200 W
    • The WB30512XM is a high-power VHF/UHF vehicle antenna that has been designed for Counter-RCIED and jamming applications within the 20 – 520 MHz frequency range.
  • WB10DXM | 100-520 MHz | 200 W
    • The WB10DXM is a compact VHF/UHF antenna that is ideally suited for vehicle based high-power mobile applications in the 100 – 520 MHz frequency range – to be used on numerous kinds of vehicles.
  • WB225XM | 200-6000 MHz | 400 W
    • The WB225XM is a rugged vehicle antenna with extremely high power rating covering the 200 – 6000 MHz frequency range. The antenna is highly suited for electronic countermeasure applications like high power RCIED jamming.
  • HD827XM | 790-2700 MHz | 80- 175 W
    • The HD827XM is a high gain, high power 4G antenna covering the GSM, 3G and 4G LTE bands. The antenna is particularly suited for vehicle based high power jamming applications.
  • WB525XM | 500-6000 MHz | 400 W
    • The WB525 XM is a compact, high-power and low-profile vehicle antenna that is well suited for jamming applications within the 500 – 6000 MHz frequency range.


High Power Counter-IED Portable Antennas

COJOT is providing High Power Counter-IED Portable Antennas in different versions. These antennas can be used especially on portable platforms for various applications.

Have a look at a selection of our antennas below:

  • WB25175XT | 25-175 MHz | 50 W
    • The WB25175XT is a high performance manpack VHF antenna supporting high-power transmission.
  • WB25512XR | 25-512 MHz | 50 W
    • The WB25512XR  manpack VHF/UHF antenna is targeted at portable high-power jamming applications within the 25 – 512 MHz frequency range.
  • WD1350XQ | 118-512 MHz | 75 W
    • The WD1350XQ  is a rugged, high performance manpack antenna with a high power rating that is particularly suited for jamming applications. Due to its centre-fed design, the antenna does not require a ground plane for proper operation.
  • HD827XQ | 790-2700 MHz | 80 – 175W
    • The HD827XQ is a high gain omni Manpack antenna covering the GSM, 3G and 4G LTE bands. The antenna is particularly suited for high power jamming applications.

Find out our new range of antennas for up to 8 GHz

At COJOT, we are always evolving our product range to ensure it fits the latest needs of our client base.

In February we already introduced two antennas that work up to 8GHz to cover the WiFi 6E band. The antennas WB480M and WD28P are suited to communication, jamming and monitoring applications:

  • WB480M: The WB480M is a compact and low-profile antenna that offers exceptional performance across the entire frequency range, including the WiFi 6E band. With a frequency range of 400 – 8000 MHz, this antenna is well-suited for a variety of applications, delivering excellent performance in a compact form factor.
  • WD28P: Designed as a high-performance omnidirectional portable antenna, the WD28P operates within the 2 – 8 GHz frequency range and delivers outstanding performance. This antenna is specifically optimized for communication applications, ensuring reliable connectivity and efficient signal transmission.

In addition to the previously mentioned antennas from February, we are thrilled to introduce two more antennas that further enhance our product range and address specific application requirements:

  • WBC2800M: This robust ultra-wideband dual port antenna is designed to effectively cover the VHF, UHF, and SHF bands (Port 1. 20 – 512 MHz, Port 2: 500 – 8000 MHz). With its versatility, the WBC2800M is particularly well-suited for high power communication and tactical applications. It provides reliable performance in challenging environments where multiple antenna setups are not feasible or antenna co-location issues may arise.
    • Highlights
      • Two antennas integrated in the same mechanics, combining the advantage of a low visual signature with the capability for an extended frequency range
      • High band, ground plane independent antenna positioned at the top for optimum coverage
      • High power rating, more than 300 W in total
  • WB480W: The WB480W is an extremely wideband (420 – 8000 MHz) and compact magnetic mount antenna with a low-profile design. It offers support for multiple applications and is ideal for scenarios where quick setup and removal are necessary or where a permanent installation on a vehicle is not possible. This antenna provides excellent performance and flexibility, catering to various communication needs.
    • Highlights
      • Ideal operation in the UHF/SHF bands up to 8 GHz
      • High performance, 200 W at 100% duty cycle
      • Compact magnetic mount for easy-to-setup temporary installations

At COJOT, we are constantly striving to meet the evolving needs of our client base, and these new antennas exemplify our commitment to innovation and delivering top-quality solutions. Whether you require antennas for communication, jamming, monitoring, or specialized applications, COJOT provides a diverse range of options to ensure reliable and efficient wireless connectivity in the WiFi 6E band and beyond.

Our SBAs and Direction Finding Go Hand-in-Hand

Did you know?

Our Steerable Beam Antennas (SBAs) can be used for quick and simple amplitude based direction of arrival detection in Counter-UAS applications. Taking advantage of the 20 to 24 sharp beams that COJOT SBAs provide, the direction of arrival of drones can be determined through two different approaches:

Simple Analysis:

With a simple analysis more exact directions of arrival can already be defined inside one beam, i.e. by comparing the Received Signal Strength Indicator (RSSI) of those beams that are adjacent to the one receiving the strongest signal (see example in these pictures). Through this simple analysis already a 3 degree accuracy can in theory be achieved with 24 beams.

Detailed Analysis based on Correlative Analysis:

A more complex approach will be based on an amplitude correlative process for DoA estimation refinement, in which the identified ”peak power beam” will be correlated against known patterns in the azimuth interval.

Various extensions/variations of these techniques can be considered and we are happy to discuss these techniques with you more in detail upon request.

Please feel free to contact us!

[Tactical] Communication is Key

When solid coverage in communication systems is crucial, COJOT has the answer.

In today’s demanding world of communications, especially in mobile tactical communication antenna applications where the RF system in use is moving and continuously changing its position, it is vital that the antenna on offer is capable of providing a reliable coverage and supports operation in a broad frequency band.

COJOT excels in these requirements and is therefore a sought-after partner in providing reliable, rugged and low-profile wideband antenna solutions for today’s tactical communication applications. We offer field-proven VHF/UHF  antennas and suitable accessories for the military manpack, handheld and vehicle segment, including solutions for fixed installations such as masts or shelters. Our range of low- and high-gain wideband antennas is ideally suited for the latest multiband tactical radios used in e.g. public safety, ground based and ground-to-air applications.

Have a look at a selection of our tactical communication antennas below:

Vehicle Antennas

WD2250M | 225 – 512 MHz | 100W

HD2245M | 225 – 512 MHz | 75W

Fixed Site Antennas

HD2245M-B | 225 – 512 MHz | 75W

WR2250B | 225 – 512 MHz | 100W

Portable Antennas

WD2250G | 225 – 512 MHz | 20W

WD2245RQ | 225 – 512 MHz | 60W




Our 5G Antennas for Counter-RCIED / Jamming are Built to Last

These wideband antennas from COJOT have been designed to meet the challenging requirements of mobile Counter-RCIED/Jamming applications for 5G mobile networks.

These portable and vehicle antennas provide enhanced omnidirectional radiation performance to cover 5G frequencies while maintaining high power handling capabilities and a rugged mechanical design.


View the range below:


  • Dual Polarised antenna for MIMO
  • 3.4 – 3.8 GHz
  • 10 W CW power handling


  • Wideband dipole antenna
  • 690-3000MHz
  • 50W power rating


  • High gain dipole antenna
  • 690-3000 MHz
  • Up to 75W power rating


  • High gain/high power dipole antenna
  • 700-2700 MHz
  • Up to 175W power rating


  • Compact wideband dipole antenna
  • 2-8 GHz
  • 20W power rating


Webinar: New Steerable Beam Antenna for Communication Networks

Register Today for our free Live Product Launch Webinar


COJOT will be launching a new Steerable Beam Antenna for Communication Applications. In addition you will be able to gain insights into latest enhancements of RF, SW, Interface and mechanical features, and get to know how to use information that integrated peripherals like a magnetometer, accelerometer or gyroscope provide.



Our upcoming live product launch and informative webinars will take place on Thursday 23rd March (10-11AM CET) and Tuesday 28th March (1-2PM EST)

Please be aware that participants will not be able to see each other during the webinar and there will be an anonymous Q&A at the end.



We are expanding our range of antennas for up to 8GHz

At COJOT, we are always evolving our product range to ensure it fits the latest needs of our client base.

We are proud to introduce new antennas that work up to 8GHz to cover the WiFi 6E band.

These are our new antennas that are suited to communication, jamming and monitoring applications:

  • With excellent performance over the entire frequency range, including WiFi 6E band, this compact and low-profile antenna (WB480M) is well suited to a variety of applications within the 400 – 8000 MHz frequency range.
  • The WD28P is a high performance omnidirectional portable antenna which provides excellent performance over the entire 2 – 8 GHz frequency range. The antenna is particularly suited for communication applications.

*Over the coming weeks we will continue to expand our selection of antennas to cover the WiFi 6E band.


Magnetic Mount Wideband

COJOT’s Mid-High Band Magnetic Mount Antennas

With a typical vertical holding force of 280N, our omnidirectional mid- to high-band magnetic-mount antennas feature a strong, rugged magnet base for temporary mounting on suitable magnetic surfaces such as a vehicle roof or engine hood.

The mag-mount grips the applicable surface very well, making it the perfect solution where a quick mobile setup and removal is required. 

View some of the relevant products here:

HD827W (790 – 2700 MHz)

WBC15830W (130 – 2700 MHz)

E1215W (L1/L2 GPS)

WB525W (500 – 6000 MHz)

WB460W (420 – 6000 MHz)

COJOT’s Low Band Magnetic Mount Antennas

Our omnidirectional magnetic-mount antennas feature a strong, rugged magnet base for temporary mounting on suitable magnetic surfaces such as a vehicle roof or engine hood. The mag-mount grips the applicable surface very well, with a typical vertical holding force of 280N.

COJOT’s omnidirectional mag-mount antennas are the preferred choice for applications and circumstances where permanent installations are not possible, and a rapid deployment and removal is preferred or even required.

Here are some of our low band magnetic mount antennas: