KJF makes comprehensive efforts to satisfy our customers with cost effective, high quality and on-time delivery support. KJF fabricated radar platform and shelters of KMSAM

The Haigh-Farr Wraparound™is a self-contained, omnidirectional antenna for cylindrical or conical shaped vehicles. A single point feed is used and no external splitters, combiners or cable harnesses are required for installation. The antenna may be mounted flush, or on the exterior of the vehicle.

Smiths Interconnect is the world leader in spring contact probe design. EZiCoax is a single-piece, spring-loaded compression mount Coax for high-speed signaling between two PCBs. Designed for high performance in the harshest conditions, EZiCoax offers a fully compliant, highly reliable connection with lower cost of ownership.

In collaboration with Hanwha Systems, we developed and optimized a Transformer-based AI model for ship and aircraft detection on embedded platforms. Targeting NVIDIA Jetson Orin AGX, the project utilized the MSAR (640×640) dataset along with large-scale training databases built from public sources. The RT-DETR model, currently under review, was optimized through hardware-friendly design, Int8 quantization, and specialized inference acceleration. As a result, the solution achieved up to 5x faster inference speed while maintaining accuracy, reaching 20% of NVIDIA TensorRT performance. This demonstrates the ability to deliver reliable, real-time detection capabilities in resource-constrained embedded environments, enabling next-generation defense and surveillance applications.

RF Systems designs and manufactures antennas for UAVs, guided missile seekers, and satellite systems. Through proprietary Dip Brazing process, we achieve high structural precision and RF reliability in every antenna. 1. Guided Missile Seeker Antenna 2. UAV Slot Array Antenna 3. Satellite Communication Antenna 4. Satellite Lightweight SAR Antenna 5. Satellite SAR Feed

A rotating component designed to accelerate and direct airflow gas within the engine.

GORE® SKYFLEX® Aerospace Materials are a portfolio of unique, commercially-available material sets, forms and sizes with a wide range of engineered properties and specifications. Gore’s tapes and gaskets are specified by leading civil and defense aircraft OEMs and solve many challenges such as sealing, abrasion, corrosion and gap filling. These materials can also withstand a wide range of temperatures.

LLC-4000 is a cutting-edge 4K low-latency video encoder/decoder purpose-built for tactical operations, reconnaissance, and situational awareness in demanding environments. It delivers reliable real-time video transmission over narrow-bandwidth satellite links and tactical radio systems, enabling uninterrupted communication during critical missions. Engineered with a compact form factor and advanced compression technology, the LLC-4000 is well-suited for remote and mobile deployments where bandwidth is limited. Proven in operational use, the system has been successfully deployed by units of the Japan Ground Self-Defence Force, including amphibious rapid deployment and communications brigades, supporting a wide range of military field operations.