GROWTH FOR INNOVATION
Pushing the limits of performance
RF & Cryo excellence
Celestia Callisto designs and manufactures high-performance front ends to boost G/T for ground stations.
Our state-of-the-art proprietary designs are installed in antennas worldwide, offering extremely low noise reception to radio astronomy, deep space & satcom customers.
Our product portfolio is the fruit of 30 years of research and development.
The Celestia Callisto team of engineers and technicians works closely with our partners, delivering Ambient & Cryogenic Low Noise solutions for ground stations using the highest quality components on the market.
CELESTIA CALLISTO IS BASED IN FRANCE’S AEROSPACE VALLEY NEAR TOULOUSE
Our teams have backgrounds in domains as varied as RF engineering, cryogenics & programming.
The Celestia Callisto customer base is worldwide. Our products support many types of ground stations:
radio astronomy, geodesy, deep space communication and most recently lunar communications.
Thanks to close partnerships with national and international space agencies, our research and development team is at the forefront of technological developments in our sector – pushing the limits of performance.
Our 30 years of experience in radio frequency and cryogenics make us an industry leader, and we continue to innovate, every day.

We provide
Low-noise solutions for antenna reception chains. Cryogenic & Ambient LNAs which boost G/T.
Systems engineering and servicing options for our products.
Production of a broad range of advanced technology products.
OUR SOLUTIONS
Our holistic solutions are designed to offer an optimal response to customer requirements
Turnkey solution
Whether in RF & Antenna technologies, full Ground station Solutions or in Research and Development of a totally new solution, our engineers and technicians work closely with our clients to establish a specification and fulfill it completely.
Cutting-edge partnerships
Celestia Callisto solutions may and often do implicate collaboration with academic contacts who are at the forefront of the latest research in the domains of Radio Frequency and Cryogenics.
CELESTIA
We are part of the pan-European Celestia group
Celestia is a European technology leader in different domains of the satellite communication value chain, from ground stations to aircraft and spacecraft communications systems and IoT devices.
Group expertise spans RF, antennas, baseband modems, satellite test systems, cryogenic systems, turnkey ground stations, monitoring and control and IoT.
With over 200 space industry specialists spread between six European companies, our talented and enthusiastic team works together seamlessly to achieve remarkable results.
Our group companies operate across the globe but share a common purpose. Together, we exist to lead the continuous search for cutting-edge solutions with reliable, affordable, European made high technology.
JOIN THE JOURNEY
Our business is growing and we are looking for ambitious, creative people to join our talented team.
Our people work on exciting projects at the cutting edge of technology.
Join us and be close to the action while developing your career.
Latest news
See allSuccessful FAT for the BKG Wettzell
We are very happy to announce a successful FAT for our most recent project with Bundesamt für ...
Celestia Callisto innovates in radioastronomy
For the past 2 years, Celestia Callisto has been working on an entirely new design. We are ...
New Contract with BKG AGGO
The Celestia-Callisto team is very pleased to announce that they have been engaged to complete the ...
New 26 GHz LNA with phenomenal performance
Celestia Callisto is proud to announce the development of its new Ka-band (25.5-27 GHz) Ambiant ...
Product spotlight – Compact
Our MKII Compact is a smaller, self-contained Cryogenic LNA that really packs a punch! Equipped ...
Callisto signs with BKG
Celestia Callisto has signed a contract with the German Federal Agency for Cartography and Geodesy ...
Change is in the air
Exciting changes are happening at Callisto over the months ahead and we want to give you an insight ...
Callisto renews ISO 9001 Certification
The Callisto team is very pleased to announce that our ISO9001 certification has been renewed by ...
Space Symposium 2023
Callisto will be present at the 2023 Space Symposium in Colorado Springs from April 17th to ...
Callisto goes to Washington
Callisto will be present at Satellite 2023 in Washington DC, from March 14-16 2023. Our Sales ...
Callisto to Participate in Space Tech Expo 2022
Callisto’s CEO Benoit Fauroux, and its Sales Coordinator, Jennifer Bernard will both be present ...
Callisto’s 26 GHz Ambient Receiver system to support Meteosat 3rd Generation Imager, launching at the end of 2022
We are very pleased to announce the deployment of a Callisto 26GHz ambient plate system in support ...
RF Integration Services
Callisto, part of the Celestia Technologies Group, designs, manufactures and markets cryogenic LNAs ...
Callisto Days
From June 23rd to 25th, Callisto Space employees took off together to the very South-Western corner ...
ISTRAC visit
Callisto Space was very happy to welcome Mr Umang Parikh (Dy General Manager, Senior Engineer, ...
ISD 2022
Lets meet up at ISD 2022 ! Callisto Space will be present at ISD on September 28-29 - get in ...
New Callisto Staff
Callisto, part of the Celestia Technologies Group, designs, manufactures and markets ...
Callisto at Space Symposium Colorado Springs
Callisto will attend the 37th Space Symposium which will be held from 4th to 7th of April 2022 at ...
Callisto at Satellite 2022 trade show
Callisto will attend Satellite 2022 trade show which will be held from 21st to 24th of March 2024 ...
Callisto at Space Tech Expo Europe
Callisto will attend SPACE TECH EXPO Europe which will be held from 16th to 18th of November 2021 ...
Callisto is participating in the 2021 SPACE 4
The event dedicated to Earth, Mobility, and Telecom in the Space Industry will take place online. ...
Callisto awarded Safran Data Systems contract to supply ground stations 26 GHz LNAs
Callisto is pleased to announce that it has been awarded a contract by Safran Data Systems to ...
Happy New Year
All the Callisto Team wishes you a Happy, Healthy, and Prosperous 2021! All our Best Wishes for ...
France decided to be a member of the SKAO
France is now engaged in the process of applying for membership as a member of the SKAO (Square ...
Callisto awarded Thales Alenia Space contract to supply MTG Ground Stations 26 GHz LNA Systems
Callisto is pleased to announce that it has been awarded a contract by Thales Alenia Space - ...
Callisto has renewed ISO 9001 Certification
BUREAU VERITAS certification body has renewed ISO 9001:2015 certification for CALLISTO This ...
Callisto France is getting involved in Celestia UK e-Scan project
Celestia UK, the UK member of the Celestia Technologies group, is running the e-Scan project ...
A milestone achieved for the ESA deep space antennas upgrade
In the frame of the recent 5-years contract awarded by ESA in order to provide the new generation ...
Callisto offers a new, flexible approach to specialist test services
Unprecedented times in the aerospace and aviation industries are seeing many companies having to ...
Hamzeh has joined Callisto
Callisto is glad to welcome his new RF Engineer, Hamzeh Houssein, graduated with an MSc in ...
Callisto was awarded a 5 years contract to upgrade ESA deep space antennas with latest generation of Callisto cryogenic receivers
Since the first developments of Cryogenic LNAs in S- and Ka-Band in 1999 for ESA Deep Space Station ...
Callisto congratulated by ESA for its support for Euclid Mission
Cebreros and Marlaguë Deep Space stations equipped with 26 GHz downlink capability are now ...
Callisto at Satellite 2020 in Washington
Satellite 2020 is going on in Washington, Callisto with its sisters companies TTI & Celestia UK ...
Callisto at Satellite 2020 in Washington
Callisto will attend Satellite 2020 trade show which will be held from 9th to 12th of March 2020 at ...
Cebreros maintenance and operational team training
Based on 25 years experience as a leading specialist in cryogenic systems, Callisto has recently ...
Callisto at Global MilSatCom
Callisto will attend the 21st Annual Global MilSatcom Conference, which will be held from 5th to ...
Callisto at EuMW Paris 2019
Callisto attended the 14th European Microwave integrated Circuits Conference in Paris from 30th of ...
Callisto at the ESA TTC 2019
Callisto will attend the 8Th TTC, which will be held from 24th to 27th of September 2019 at ESA - ...
Callisto has supplied 2 units of the K Band (20 GHz) Compact Cryo LNAs
Callisto has supplied 2 units of Compact Cryo Low Noise Amplifiers (LNAs) in K-Band (20GHz) for the ...
New Space Factory website launched
CALLISTO with ANYWAVES, COMAT, CS, ECA Group, EREMS, MECANO ID, NEXEYA, Syntony GNSS &TRAD is glad ...