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Latest News, Products & White Papers this Week

April 22, 2025 Newsletter - SatNow

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Weekly Edition
Date: April 22, 2025
 
Sponsored by IMS 2025
 
 
Latest Space and Satellite News
News
EPC Space Launches Radation-Hardened DC-DC Controller

EPC Space
News
Satellogic: Revolutionizing Access to Data from Space

Satellogic
News
Blue Origin’s New Shepard Rocket Concludes 31st Mission To Space

Blue Origin
News
Northrop Grumman Unveils EPIC Facility in Alabama for US Army Air and Missile Defense

Northrop Grumman Corporation
News
Ursa Major to Supply Ten Hadley Engines for Collaboration with Sirius Technologies

Ursa Major
News
Rocket Lab Joins for US and UK Hypersonic Test Programs with HASTE Launch Vehicle

Rocket Lab
News
EarthDaily to Launch First Satellite Advancing Cutting-Edge Earth Observation

SpaceX
News
Chunghwa Telecom and Astranis Sign Agreement to Launch Taiwan’s First Dedicated Satellite

Astranis Space Technologies
News
Venus Aerospace Utilizes NASA Supported Technology for Hypersonic Engine System

NASA
News
Redwire Secures Contract From Thales Alenia Space to Supply Docking Systems for ESA

Redwire Space
News
Sponsorship & Exhibit Opportunities Open for SmallSat & Space Access Summit 2025

SSA Summit 2025
News
Safran DSI Opens New Colorado Facility to Produce US-Made Electric Propulsion Systems

Safran Group
News
IonQ and Intellian Partner to Explore Quantum Networking for Satellite Communications

Intellian
News
Hughes and Eutelsat Partners to Expand LEO Satellite Connectivity Across Europe

Hughes Network Systems
News
Gilat Receives Multimillion Order from a Global Defense Organization

Gilat Satellite Networks
News
Dawn Aerospace Partners with Top US Universities for Suborbital Research Flights

Dawn Aerospace
News
PLD Space and D-Orbit Signs Launch Deal for Upcoming Equatorial Missions

PLD Space
News
NASA to Fly First Quantum Sensor for Gravity Measurements

Jet Propulsion Laboratory
News
HRL and Boeing Complete Testing and Validation for Quantum Entanglement Swapping Satellites

Boeing
News
NRO and Space Force Collaborates for the Rocket Systems Launch Program for NROL-174 Mission

NRO
News
Outpost Space Secures $1.8M US Space Force SBIR Contract for Re-entry Shield Tech Development

Outpost
News
Hughes Launches Compact Electronically Steerable Antenna Terminal to Advance Global Connectivity

Hughes Network Systems
Latest Space and Satellite Whitepapers
New Satellite Technologies for Transformative Connectivity - Global Satellite Operator Association
Enabling Scalable + Affordable SATCOM Solutions - Qorvo
New linear GaN amplifiers are powerful and efficient - Comtech Xicom Technology
Future-proof Your Networks with Next-Gen 3D Geodata - Maxar Technologies
How to achieve cm-accurate positioning for mass-market IoT devices - Quectel
More Whitepapers
Sponsored by IMS 2025
Find it all at IMS2025! Register today to take advantage of the lowest rates.
Find it all at IMS2025! Register today to take advantage of the lowest rates.
Everything new in microwave and RF will be at the 2025 IEEE MTT-S International Microwave Symposium (IMS2025). Gain the insights you need to stay on top of this quickly evolving industry through the technical program, exhibition, and networking Click Here
Featured Space and Satellite Products
Space Qualified Memory
2K x 18 Non-Volatile Radiation Hardened Magneto-Resistive RAM
Space Qualified Memory  from Honeywell Aerospace

The HX6218 from Honeywell Aerospace is a Space Qualified Memory with a configuration of 2K x 18 bit memory. This Magneto-resistive Random Access Memory (MRAM) is a high performance 2048 word x 18 bit memory that is fabricated with 0.8 um SOI RICMOS IV Technology. It has a write access time of 36 ns and the radiation hardened RAM has an average output leakage current of 10 μA and has a package power dissipation of 2.5 W. It has a junction temperature of 175 deg C.
Download Datasheet Product Details
Reaction Wheel
Miniature Reaction Wheel Torque Actuator for Mini & Micro Satellites
Reaction Wheel  from Microsat Systems Canada Inc

The MicroWheel 200 from Microsat Systems Canada Inc. is a Miniature Reaction Wheel Torque Actuator that is designed for mini-satellites and microsatellites with an in-orbit life of less than 7 years. It consists of an optional angular rate sensor which is integrated with a microcontroller. The microcontroller implements speed and torque control loops for the reaction wheel, allowing it to accurately track speed or torque commands from a satellite’s attitude control computer. It measures 100 x 90 x 90 mm.
Download Datasheet Product Details
DC to DC Converter
3.3 V Radiation Hardened Isolated DC to DC Converter
DC to DC Converter  from Microchip Technology

The SA50-120-3R3-12T-A-H from Microchip Technology is a DC to DC Converter that converts a DC input voltage of 120 V to a DC output voltage of 3.3 V. It has a output ripple voltage 25 mVpp and an output current of 0.1 A. The converter has a radiation tolerance TID of 100krad (Si) and a SEE immunity of 82 MeV·cm2/mg. It has a low mass of 120 g and measures 3.055 x 2.055 x 0.5 inches. It is based on flight-proven technology with a high MTBF and is ideal for space and military applications.
Download Datasheet Product Details
Sponsored by IMS 2025
 
 
Space Qualified Solid State Relay
100 V Radiation Hardened Solid-State Relay
Space Qualified Solid State Relay  from Infineon Technologies

The 5962-1324901KXA from Infineon Technologies is a Space Qualified Solid State Relay with an output on-resistance of 0.070-0.100 ohms and a max. output voltage of 100 V. It has an output current of 12 A and an input supply current of 25 mA. It has an input buffered voltage of ± 7.5 V and an input buffer current of ± 10 mA. This buffered relay circuit has a power dissipation of 60 W and a lead temperature of 300 degrees C. It has a turn-on delay of 0.18-0.45 ms and a turn-off delay of 0.50-0.75 ms.
Download Datasheet Product Details
Space Qualified Fixed Attenuator
DC-32 GHz Space-Qualified Fixed Attenuator
Space Qualified Fixed Attenuator  from Spectrum Control

The 32J-27 from Spectrum Control is a Space Qualified Fixed Attenuator with a frequency range of DC to 32.0 GHz. This coaxial attenuator has a nominal attenuation of 27 dB and a deviation of +/- 2 dB. It has a nominal impedance of 50 Ohms and a standing wave ratio of 1.25. It has a peak power rating of 500 W and a power co-efficient of less than 0.005 dB/W. It is designed to meet the environmental requirements of MIL-DTL-3933 and is suitable for space and airborne applications.
Download Datasheet Product Details
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