Stellant Systems helps our customers and partners meet a wide variety of mission needs.
Have a special requirement? Go farther with Stellant Systems and let us rise to the challenge.
Stellant Systems partners with civil, military, and commercial organizations to create technical foundations for a safer, more aware, and connected world.
Full-Spectrum Agility. American Made.
We’re more than just our products — discover how our commitment to excellence supports our role as your partner in building lasting foundations.
Join the more than 800 team members who are building the foundation for a more safe, aware, and connected world.
Stellant’s solutions provide state-of-the-art power, bandwidth, and efficiency to serve, protect, and defend.
As a premier manufacturer of critical spectrum and amplification systems, Stellant Systems aims to put a more safe, aware, and connected world within your reach. Our defense solutions meet and exceed the stringent requirements for operation and durability in today’s advanced radar, electronic warfare, and communication systems.
Whether the application requires MPMs or TWTs, our miniature and lightweight products provide state-of-the-art power, bandwidth and efficiency for airborne, naval and ground-based applications.
Stellant has delivered over 20,000 traveling wave tubes (TWTs) for defense purposes as the leading supplier of TWTs for SATCOM radar and instrumentation applications.
Stellant’s microwave power modules (MPM) combine our solid-state driver amplifier, micro-TWT, and power supply in one small, lightweight package.
We are a leader in producing high-power state-of-the-art Clustered Cavity™ klystrons for the wide-band Airborne Early Warning and Control System (AWACS) ...
Stellant’s magnetrons set the standard for performance and cost-effectiveness thanks to their long-lasting high output levels and efficiency.
Stellant thyratrons are robust switching devices suitable for a wide variety of pulse power applications, including radars, particle accelerators, broadcast transmitters …
We are a world leader in crossed-field amplifier (CFA) production and development, delivering devices from L- to X-band, with power levels from 60 kW to 5 MW peak.
We are a trusted partner for radio frequency, microwave, and millimeter-wave components and subsystems, serving global connectivity and security challenges.