Jamming (RE-)Made
Safer, Faster and Faster.
Jamming that works in the toughest of environments. Tested. Proven and reliable, against FPV and commercial UAV’s. Implemented. We prefer to let out equipment do the talking. No gimmicks. Only fantastic performance.
Designed & Made in Europe, Poland
European Union
Mission
To be trusted and preferred solution provider for jamming solutions for the toughest of environments. While we can go on about the 10 years of experience in the jamming field, PhD led team and implementations as a preferred developing partner for NATO and other forces, we know our role. We take it seriously as our solutions are designed to protect.
Our Adventages
Safer
Defender line of products is designed to keep the operators and the system away from each-other to ensure safety and comfort
Longer
Specially designed power supplied batteries ensure long lasting performance of up to 8 hours with a fully engaged system
Faster
Incredibly fast switching times between listening and sending ensure that all threats are dealt with efficiently and quickly
Stronger
Focused on smart power, the Defender line of products, uses all available power, channels it, to its maximum efficiency for range extension purposes
Clearer
Multifunctional software, specially designed and tested to ensure ease of use and ergonomically pleasant experience
Friendlier
Easy integration ready. Dedicated API and its implementation are all that are required to add the Defender line of jammers to any CUAS system
Our Jamming Solution
Active
Semi - Reactive
Reactive
Defender Wideband WB6500
Ultra flexible and multi-purpose unit designed for the toughest tasks ranging from CUAV to cellular/mobile communication jamming. This is B4 Limits’ flagship unit - the Swiss Knife of jamming. Capable, flexible and adaptable. Ready to use as a stand alone, fully synchronized with other units or as part of a bigger CUAS system.
Defender Antidrone 2.0
Portable and stack-able full power system designed to treat the greatest threats with reliable and predictable power. The unit can be stacked, used individually or dispersed across the terrain allowing for greatest possible power across a man-portable platform.
Defender Manpack 2.0
Designed for the indoor or local outdoor use to neutralize immediate threats. Small design, optimized power characterize the manpack.
Accessories
While Defender Jamming products have been designed to offer the absolutely best possible performance, their performance is not possible without the use of best in class accessories which B4 Limits offers as part of the entire package or, when the use case calls for it, separately.
Antenna
Not all antennas are right for all jobs. Locally designed and tested antennas are available for UAV jamming but the system can efficiently be designed according to client requirements and needs.
Mast
Variety of masts can be offered, from basic masts to pan-tilt equipped solutions. B4 Limits works with a number of manufactures to ensure that the offered products achieve their intended use in the most effective manner.
Battery
B4 Designed batteries offer long lasting power and are optimized to work efficiently with the Defender line of products increasing the life operational life of the battery as well as that of the equipment.
Fiber-optic Cable
Externally provided equipment that has been implemented into the Defender jammer as a means of keeping a significant distance between the operator and the Defender line of jammers.
Leo
Jammer Control softwareDedicated Cockpit Software suite that includes basic as well as advanced software features for effective and efficient control of the Defender jammer via dedicated hierarchical user profiles with added features such as a basic spectrum analyzer.
Lemur
Training softwareTraining software, encompassing over 60 missions, for LEO software which is the digital backbone of our Defender line of Jamming products. Specially designed to offer a fast and safe learning environment for all future operators, including a classroom setting with testing.
Company
B4 Limits was founded in 2019 following successful years of jamming development at another local company. With the founding of B4 Limits, the team first focused on developing jamming solutions for incarceration facilities with a number of successful implementations and followed this up with with the development of the CUAS dedicated Defender line of jamming products over 3 years of development culminating in the release of the current version of our flag ship platform. B4 Limits is committed to development of viable and proven solutions that are intended to perform where others have failed.
PhD Led Team
10 years of core group development in exclusively jamming related projects. Vast knowledge of different systems
Experience
10 years of experience leading to delivery of projects to NATO based clients and those around the world (as a prime contractor)
Honesty
We will not develop solutions, such as jamming guns, because we think that such solutions have a low probability of success. It needed to be said. :)