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Stellant Systems

commercial
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All verified mentions of this organization in source documents.

The acquisition of Comtech PST strengthened Stellant Systems’ internal capabilities for quality, performance, and schedule control.

Mentioned as: stellant systemsNarrative CapabilityFeb 23, 2026Stellant Systems: Heritage-Driven Innovation in Space

Stellant Systems’ heritage in space microwave power technologies spans more than 90 years.

Mentioned as: stellant systemsNarrative GeneralFeb 23, 2026Stellant Systems: Heritage-Driven Innovation in Space

Stellant Systems’ space roots trace back to the 1960s with the Hughes Microwave Tube Division and include expertise from L3Harris and other legacy companies.

Mentioned as: stellant systemsNarrative GeneralFeb 23, 2026Stellant Systems: Heritage-Driven Innovation in Space

Stellant Systems has shipped multiple nanoMPM® flight sets including systems supporting Airbus’s OneSat program.

Mentioned as: stellant systemsNarrative GeneralFeb 23, 2026Stellant Systems: Heritage-Driven Innovation in Space

Stellant Systems is the only provider that can fully design, build, integrate, test, and deliver complete space-qualified LCTWTAs in-house.

Mentioned as: stellant systemsNarrative GeneralFeb 23, 2026Stellant Systems: Heritage-Driven Innovation in Space

Stellant Systems is extending its solutions into Q-, V-, and W-band frequencies.

Mentioned as: stellant systemsNarrative GeneralFeb 23, 2026Stellant Systems: Heritage-Driven Innovation in Space

Stellant Systems has delivered thousands of space-qualified components.

Mentioned as: Stellant SystemsOrg RelationshipFeb 23, 2026Stellant Systems: Heritage-Driven Innovation in Space

Stellant Systems has been producing ion thruster systems since the 1990s and has delivered approximately 228 units to date.

Mentioned as: Stellant SystemsTechnical ProductFeb 23, 2026Stellant Systems: Heritage-Driven Innovation in Space

Stellant Systems is developing an 8-cm XIP Ion Thruster for small satellite missions.

Mentioned as: Stellant SystemsTechnical ProductFeb 23, 2026Stellant Systems: Heritage-Driven Innovation in Space

Stellant Systems produces subsystems that have been operating on orbit since 1977 on the Voyager mission.

Mentioned as: Stellant SystemsTechnical ProductFeb 23, 2026Stellant Systems: Heritage-Driven Innovation in Space

Stellant Systems’ product portfolio includes TWTs, TWTAs, EPCs, LCAMPs, SSPAs, and propulsion technologies.

Mentioned as: Stellant SystemsTechnical ProductFeb 23, 2026Stellant Systems: Heritage-Driven Innovation in Space

Stellant Systems manufactures radio frequency (RF) and microwave amplification products.

Mentioned as: Stellant SystemsNarrative GeneralJan 7, 2026Latest News

TransDigm Group Incorporated will acquire Stellant Systems for $960 million in cash.

Mentioned as: Stellant SystemsOrg RelationshipJan 7, 2026Latest News

Stellant Systems has selected Todd Hansen as Vice President & General Manager of its Williamsport, PA facility.

Mentioned as: Stellant SystemsTechnical ProductDec 28, 2023Stellant Selects Todd Hansen as VP and General Manager of the PA Facility

Stellant Systems, Inc. will acquire Comtech Telecommunications Corp.’s Power Systems Technology product line for a total cash purchase price of $40,000,000.

Mentioned as: stellant systemsNarrative PlanOct 22, 2023Stellant Systems, Inc. to acquire power systems technology products from Comtech

Stellant Systems designed the Q-band 200 W Downlink TWTA and V-band 200 W Uplink TWTs to serve the high throughput satellite market.

Mentioned as: Stellant SystemsNarrative GeneralAug 5, 2022Stellant Systems Unveils New Range for Traveling Wave Tubes for Space Communications