Powering the Future of Satellite Communications

Stellant has provided satellite communication and propulsion systems for over six decades in support of commercial, civil & military satellite and deep space missions.

BROCHURE

Satellite Communication and Propulsion Systems

We are uniquely positioned to perform all Traveling-Wave Tubes (TWTs), Electronic Power Conditioners (EPCs) and Traveling-Wave Tube Amplifiers (TWTAs) design, development, manufacturing, integration and test functions in one fully integrated facility. We also develop a variety of RF Components including, Linearized Solid State Power Amplifiers (LSPPA). We are also a leading manufacture Xenon ION Propulsion Systems (XIPS®).

  • ONLY Vertically Integrated Space TWTA Supplier in the World
  • ONLY Manufacturer of Space-qualified TWTs in the USA

Products

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    Space Traveling-Wave Tubes

    Stellant has over 6 decades of experience developing Traveling-Wave Tubes (TWTs) in support of commercial, civil & military space missions. Our TWTs range from UHF to V-Band with output power up to 300+ Watts. We are the ONLY Manufacturer of Space-Qualified TWTs in the USA!

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    Electronic Power Conditioners

    Our electronic power conditioners (EPCs) transform satellite bus voltages into the high voltages required for specific Traveling-Wave Tube (TWT) requirements. We have designed, produced, and delivered numerous models with TWTA output power levels ranging from 2 - 330 watts and frequencies from L- to V-Band.

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    Space Traveling-Wave Tube Amplifiers

    We have 6 decades of experience developing TWTAs for space-based applications and recently introduced our Q-Band 200 W Downlink TWTA and V-Band 200 W Uplink TWT to better serve the high-throughput satellite market.

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    Space Microwave Power Module - nanoMPM®

    Our K- and Ku-Band Space Quad nanoMPM® is a state-of-the-art RF power amplifier for use in satellite downlink applications. This product delivers the ultimate performance by leveraging the best of solid-state and TWT vacuum technology.

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    Solid State Power Amplifiers

    Our Engineering team has successfully adjusted proprietary heritage technology utilized in linearizing TWTAs, extending the capability to SSPAs. This LSSPA (Linearized Solid State Power Amplifier) is a wideband Power Amplifier operating in the K-Band frequency ranges.

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    RF Components

    We are a trusted partner for radio frequency, microwave, and millimeter-wave components and subsystems, serving global connectivity and security challenges. We have an established market position as an approved supplier of active and passive RF products for space applications. We have a complete catalog of Active and Passive Components.

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    Xenon ION Propulsion System (XIPS®)

    Stellant is a leader in the development and production of Xenon Ion Propulsion System (XIPS®), which includes a Thruster and Power Processing Unit.

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