Modems
Wide product portfolio of baseband modems for TT&C, Earth Observation, ULS – Galileo, and unique Optical modems.
Products
Satellite Ground Stations
System Engineering, Ground Stations & Equipment, Test Solutions, Monitoring & Control solutions and Radar Systems.
SSPAs (Solid State Power Amplifiers)
Unique product line of high-power amplifiers based on GaN technology, from tens of Watts up to KWs, covering from very low frequency bands up to Q band
Electronically Steered Antennas
Groundbreaking technology based on beam forming technologies capable of tracking multiple satellites simultaneously, optimising capital investment.
LNAs (Low Noise Amplifiers)
A product line of Low Noise Amplifiers (LNAs) for Satcom reception and Earth observation, from S to Q band.
Passive RF components
Different types of antenna feeders, probes, horns, polarisers, and Orthomode Transducers (OMTs), from UHF to millimetric frequency bands.
IoT (Internet of Things solutions)
IoT products for Industry 4.0, Agrifood, Smart Water and Smart Metering.
Cryogenic Systems
Ultra-low noise cryogenic receivers, a wide portfolio of cryogenic LNAs and “compact” cryo-LNA system using a zero-maintenance cryo-cooler.
Satellite Test Systems
Electrical Ground Support Equipment (EGSE) are tools used by satellite and sub-system manufacturers and integrators to test and validate electrical functions of the satellite on the ground before launch.
Latest news
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29/10/25
Celestia strengthens leadership team to drive next growth phase
Celestia has strengthened its senior leadership team with new appointments to accelerate its growth strategy and unlock the full potential of the collective strengths of the individual companies in the international technology group.
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20/10/25
Celestia TTI boosts digital presence to build for the future
Celestia TTI has invested in a new website and activities that boost its digital presence to present the full range of its capabilities more effectively, communicate the breadth of its product portfolio and continue building for the future.
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22/09/25
Celestia TTI launches new ultra band plug-and-play GaN Ku SSPA 12.75-14.8 GHz
Celestia TTI is offering broadcast satcom operators the ultimate in flexibility and performance in high power technology solutions with the launch of its new Ultra Band Ku SSPA which pushes the limits of coverage and usability further than ever before.
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12/09/25
Celestia TST and Ambar Telecomunicaciones ConsortiumAwarded Aena’s IoT Network Contract in Spain
A consortium formed by Celestia TST and Ambar Telecomunicaciones has been awarded a contract to implement a new Internet of Things (IoT) network across the 46 airports and 2 heliports that make up the airport infrastructure operated by Aena in Spain. The project involves the installation of more than 860 devices or gateways, as they are technically referred to, which will enable the capture and analysis of real-time data to optimise critical processes, anticipate operational needs, and improve the passenger experience.
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14/07/25
Celestia UK starts building world’s first Ka-band multi-beam gateway
Celestia UK is announcing at the UK Space Conference 2025 that it has commenced the preproduction stage of a new generation of ground station gateway. The milestone marks a major step forward in proving that phased array ground stations are now ready for commercial deployment.
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16/06/25
Smarter liquid fuel distribution from Celestia TST NivelWatcher
Fuel distributors looking to move towards automation in their business can now transform their operation by installing NivelWatcher, a smart liquid fuel distribution system by Celestia TST.
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