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Traveling-Wave Tubes
for Space Applications

Stellant has over 6 decades of experience developing TWTs in support of commercial, civil & military space missions. Our TWTs are key components for space-based communications satellites.
We are the ONLY Manufacturer of Space-qualified Traveling-Wave Tubes (TWTs) in the USA
UHF to V-Band with output power up to 300+ Watts
Heritage TWTs In Orbit: > 4700 | 340 million hours | Spot FIT Rate: < 50
Radiation Cooled
Conduction Cooled
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