News for CesiumAstro

CesiumAstro Secures $65 Million in Funding to Accelerate R&D and Expand Manufacturing
- June 26, 2024
- CesiumAstro
CesiumAstro, one of the leading providers of space communications technology, has closed a $65 million Series B+ funding round. The round was led by Trousdale Ventures, with m... Read More
Tags:- Satellite, Communication Systems, Research, Funding
CesiumAstro Selected by Rocket Lab to Provide AESA Payloads to Serve the U.S. Department of Defense
- May 08, 2024
- CesiumAstro
CesiumAstro, an industry leader in active phased array communications technology for space and airborne systems, has announced that Rocket Lab selected the company to provide ... Read More
Tags:- Antenna, Satellite, Communication Systems
CesiumAstro Successfully Tests its Cross-Link Comms Payloads on NASA's Starling Mission CubeSats
- November 02, 2023
- CesiumAstro
CesiumAstro, a manufacturer of active phased array communications technology for space and airborne systems, has announced successful initial tests of its CommPack cross-link ... Read More
Tags:- Satellite, NASA
CesiumAstro Awarded NASA Contract to Assess Wideband SATCOM Capabilities
- October 20, 2023
- CesiumAstro
CesiumAstro, an industry leader in active phased array communications technology for space and airborne systems, has been awarded a contract by NASA to perform a wideband sate... Read More
Tags:- Satellite, Wideband, NASA
CesiumAstro, SES, and Hughes Demonstrate Scalable Ka-Band Active Phased Array SATCOM Terminal
- October 09, 2023
- CesiumAstro
CesiumAstro, SES, and Hughes have announced the successful over-the-air (OTA) demonstration of a scalable Ka-band active phased array terminal for satellite communications (SA... Read More
Tags:- Military, Satellite, Modem
CesiumAstro to Develop Satellite Communications Terminal for US Air Force’s Remotely Piloted Aircraft
- June 21, 2023
- CesiumAstro
CesiumAstro, a provider of active phased array communications technology for space and airborne systems, has announced that it has been awarded a contract led by AFWERX, the i... Read More
Tags:- Military, Satellite
Latest Products

10 GHz, Integer-N/Fractional-N PLL Synthesizer
Jul 01, 2024

True-RMS Thermal RF Power Sensor from 9 kHz to 67 GHz
Jul 01, 2024

15 W GaN MMIC Power Amplifier from 13.75 to 14.5 GHz
Jul 01, 2024

2.4 mm Top-Launch Connector with Compression Contact
Jul 01, 2024
CesiumAstro to Provide 7 Multi-Beam Active Phased Array Communications Payloads to Raytheon
- May 05, 2023
- CesiumAstro
CesiumAstro, an industry leader in active phased array communications technology for space and airborne systems, has announced that the company was selected by Raytheon Techno... Read More
Tags:- Military, Satellite
CesiumAstro Unveils New In-Flight Connectivity System with Planned Airbus Demonstrations
- March 16, 2023
- CesiumAstro
CesiumAstro has announced its entry into the in-flight connectivity (IFC) market, providing the industry’s most advanced multi-beam active phased array for airborne satellite ... Read More
Tags:- Antenna, Satellite,
CesiumAstro Awarded Space Development Agency Contract to Develop Multi-Beam L-Band AESA Antenna
- March 07, 2023
- CesiumAstro
CesiumAstro, a developer of advanced aerospace communications systems, has announced it has been awarded a contract through the Department of Defense’s (DoD’s) Space Developme... Read More
Tags:- Antenna, Military, Satellite, Aviation, Aerospace
Saturn Satellite Networks Selects CesiumAstro’s Active Phased Array for Satellite-Based Internet Access
- December 28, 2022
- CesiumAstro
Saturn Satellite Networks has selected CesiumAstro’s Vireo-GEO active phased array RF payload for Saturn’s Space BroadbandNetworks-1 (SBN-1). The SBN-1 program consists of 6 h... Read More
Tags:- Satellite
CesiumAstro Secures $60 Million Funding to Develop Modular RF Front-End Solutions for LEO Applications
- March 07, 2022
- CesiumAstro
CesiumAstro Inc. (“Cesium” or “Company”), a developer of advanced aerospace communication systems, has announced it has secured $60 million in an oversubscribed Series B fundi... Read More
Tags:- Satellite, Funding
CesiumAstro Introduces S Band Inter-Satellite Link with Software-Defined Capability
- January 12, 2022
- CesiumAstro
CesiumAstror has developed an S-Band CommPack Inter-Satellite Link (ISL) for commercial, government, and defense applications, built to NASA GEVS standards. Designed for swarm... Read More
Tags:- Military, Satellite, Software Defined Radio
Latest Products

14 dB Coaxial Circulator from 1 to 2 GHz
Jun 28, 2024

4x4 Butler Matrix from 18 to 40 GHz
Jun 28, 2024

MMIC Low Noise Amplifier from 300 MHz to 4 GHz
Jun 28, 2024

Dual-Channel Multi-Functional Arbitrary Waveform Generators up to 50 MHz
Jun 28, 2024
CesiumAstro Accelerates Development of Active Phased Array Antenna for Lunar Communication
- December 20, 2021
- CesiumAstro
CesiumAstro, with support from The National Aeronautics and Space Administration (NASA), is accelerating radio frequency (RF) active phased array antenna development enabling ... Read More
Tags:- Antenna Array, Antenna, mm-Wave, Satellite, Space Qualified
Credit Card Sized Space Qualified Software-Defined Radio from 300 MHz to 6 GHz
- July 15, 2021
- CesiumAstro
CesiumAstro has announced the release of the flight-ready SDR-1001 credit-card-sized modular software-defined radio (SDR) for commercial, government and defense applications, ... Read More
Tags:- Military, Space Qualified, SDR, Software Defined Radio, Aerospace

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