DFJ 100, Manpack Drone Jammer System
The DFJ 100 is a lightweight, programmable manpack drone jammer system designed for field operations in high-risk and contested environments. Built to disrupt unauthorized drones and radio-controlled threats, it offers broad frequency coverage, advanced jamming modes, and a fully portable form factor. With a rugged build, self-diagnostics, and up to 90 minutes of continuous operation, it’s the ideal defense tool for military, EOD, and tactical teams working on the move.
Engineered for Tactical Protection:
The DFJ 100 delivers a compact solution to effectively disable drone communications, GPS, and RCIED triggers. With three programmable RF modules and omnidirectional antennas, it allows field operatives to counter threats across multiple bands without complex setups.
Built for Reliability and Precision
Wide Frequency Coverage
Fully Field Programmable
Lightweight and Mobile
Technical Specifications
Our Product Showcase
Strong, easy to carry, and ready for action. The DFJ 100 works well even in tough situations.
Defenseal’s advanced drones and smart intelligence systems have truly enhanced our national security. Their team understood our needs perfectly and provided solutions that exceeded our expectations. Their expertise and support have been invaluable.

Isaac Pearcy
The technology and insights from Defenseal have made a big difference in our defense strategy. Their custom solutions and expert advice have significantly improved our security measures. We’re very impressed with their service and support.

Hunter Nyman
Working with Defenseal has been a great experience. Their cutting-edge technology and skilled team have greatly strengthened our security framework. Their tailored approach and ongoing support have been crucial for our success.

Kylie Saunder
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