Capabilities
RF & Microwave Systems
RF, microwave, and frequency control technologies for mission-critical aerospace and defense applications.
Modern aerospace, defense, communications, and intelligence systems depend on the ability to generate, process, distribute, and control radio frequency (RF) signals with exceptional precision.
Modern aerospace, defense, communications, and intelligence systems depend on the ability to generate, process, distribute, and control radio frequency (RF) signals with exceptional precision.
Applications
Where RF & microwave systems perform
Radar Systems
SIGINT / ELINT
Satellite Communications
Aerospace Platforms
Secure Communications
Applications
Designed for Mission-Critical Applications
FEI technologies support a wide range of applications, including:
Sensing & Electronic Warfare
- Electronic Warfare (EW)
- Radar and Phased-Array Radar Systems
- Signals Intelligence (SIGINT)
- Electronic Intelligence (ELINT)
- Intelligence, Surveillance, and Reconnaissance (ISR)
Communications
- Satellite Communications (SATCOM)
- Secure Communications
- Tactical and Strategic Communications
- Space Payloads and Onboard RF Systems
Test & National Security
- Precision Instrumentation and Test Systems
- Missile and Hypersonic Platforms
- Airborne, Maritime, and Ground-Based Defense Systems
- Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance and Reconnaissance (C5ISR)
Our solutions deliver consistent performance in environments where signal quality and reliability directly impact mission success.
Key Differentiators
Precision RF Expertise Built for Mission Success
FEI combines more than 50 years of precision frequency-control and RF expertise with integrated timing, frequency, and RF subsystem capabilities.
U.S.-based engineering, manufacturing, and lifecycle support enable custom, high-reliability solutions for demanding terrestrial, airborne, maritime, and space environments.
FEI Advantages
- 50+ Years of Precision RF Expertise
- Integrated Timing, Frequency, and RF Solutions
- Proven Defense, Intelligence, Aerospace, and Commercial Space Heritage
- Ultra-Low Phase Noise Expertise
- Custom Mission-Specific Engineering
- U.S.-Based Design, Manufacturing, and Lifecycle Support
- High-Reliability Hardware for Harsh Environments
Technologies
High-Performance Frequency Generation
For decades, FEI has applied its expertise in precision timing and frequency control to the development of advanced RF and microwave systems.
Our technologies include
- RF & Microwave Synthesizers
- Precision oscillators
- Frequency converters
- Up-converters
- Down-converters
- Receivers
- Tuners
- Signal generation systems
- Integrated RF subsystems
These products provide the signal generation and frequency control capabilities required by modern aerospace and defense platforms.
Engineering & Production
RF and Microwave Systems Built for Demanding Applications
Performance in Demanding Environments
- Low phase noise and high spectral purity
- Fast frequency switching and phase-coherent operation, where required
- High dynamic range and receiver sensitivity options
- Ruggedized configurations for airborne, maritime, ground, and space-supported platforms
- Design approaches for temperature, shock, vibration, and electromagnetic environments
Manufacturing & Integration Capabilities
- Integrated RF and microwave assemblies
- Frequency conversion, signal conditioning, and subsystem integration
- Build-to-print manufacturing for complex electronic assemblies
- Environmental screening and test options, as applicable
- Configuration control and lifecycle support for mission-critical programs
Looking Ahead
Advancing RF Technology
As defense and aerospace systems continue to evolve, RF architectures are becoming increasingly complex, software-defined, and interconnected.
FEI continues to develop next-generation RF and microwave technologies that combine precision timing, advanced frequency generation, signal processing, and synchronization capabilities to support the future of communications, sensing, intelligence, and spectrum operations.
Contact for Procurement