Integrated Circuit Design
Celestia Chip has expertise in microelectronics for space and defence, RF & MMIC chip design, RISC-V microcontrollers and advanced semiconductor processes.
Products
Modems
Wide product portfolio of baseband modems for TT&C, Earth Observation, ULS – Galileo, and unique Optical modems.
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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15/05/26
Scottish engineer awarded lifetime achievement award in national Women Leaders in Electronics Awards 2026
Dr Carol Marsh OBE, Engineering Director of Scottish satellite communications firm Celestia has had her long-standing legacy of accomplishments and leadership in the electronics industry recognised by being awarded the Lifetime Achievement Award at this year’s Electronics Weekly Women Leaders in Electronics Awards.
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10/03/26
Rémi Rayet Appointed CEO of Celestia Callisto
Rémi steps up from the role of Chief Operating Officer of Celestia Callisto, specialists in radio frequency and cryogenics based in France’s Aerospace Valley near Toulouse, a position he held for four years.
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23/01/26
Celestia Antwerp Appoints New Business Development Manager To Drive Future Growth
Andreea joins the company with a remit to focus on international business development, building strategic partnerships and supporting Celestia Antwerp’s clients in shaping the future of space connectivity.
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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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