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| | | Weekly Edition | | | Date: December 23, 2025 | | | |
| Latest Space and Satellite News |
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| Latest Space and Satellite Whitepapers |
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| Featured Space and Satellite Products | |
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| 12 Nms Reaction Wheel | |
Reaction Wheel
from Rocket Lab
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| The RW5-12.0 from Rocket Lab is a Reaction Wheel designed for precise attitude control in small and medium-class satellites, including constellation deployments. Engineered with a modular assembly architecture, this reaction wheel is optimized for volume manufacturing and scalable production, supporting large-volume deliveries for constellation-class satellite programs.The reaction wheel provides a momentum storage capacity of ±12 N·m·s and delivers a torque output of ±0.2 N·m, enabling accurate spacecraft pointing, stabilization, and maneuvering. |
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| 4.2 Meter Gregorian Earth Station Antenna | |
Earth Station Antenna
from Sat-Lite Technologies
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| The 4281 Full Motion Earth Station Antenna from Sat-Lite Technologies is a 4.2-Meter Gregorian Antenna designed for X-band, Ku-band, and Ka-band satellite communications. Engineered for mission-critical ground infrastructure, it supports wideband transmit frequencies from 7.9 to 31 GHz and receive frequencies from 7.25 to 21.2 GHz, enabling flexible multi-band SATCOM operations.It delivers exceptional RF performance with mid-band gain values of up to 49.0 dBi in X-band, 54.2 dBi in Ku-band, and 59.5 dBi in Ka-band transmission. |
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| 1m Ku-Band Manpack Satellite Terminal | |
Satellite Terminal
from Holkirk
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| The Ku Band Scorpion 1 m from Holkirk is a a Manpack Satellite Terminal designed for secure and reliable Ku-band satellite communications in demanding field environments. Featuring a 1-m reflector, this transportable terminal supports multi-satellite and multi-band operations for military, government, and commercial users. It operates over Ku-band transmit frequencies of 13.75 to 14.50 GHz and receive frequencies of 10.70 to 12.75 GHz. It delivers a high transmit gain of 41.4 dBi and receive gain of 40.1 dBi, with excellent cross-polarization isolation of 30 dB. |
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Product Details | |
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| 0.05-3 GHz Surface Mount Broadband Balun | |
Space Qualified RF Balun
from Marki Microwave
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| The BAL-0003SMG from Marki Microwave is a Surface-Mount Broadband Balun (balanced-to-unbalanced transformer) designed for wideband RF and microwave signal conversion applications. Operating across a frequency range of 500 kHz to 3 GHz, this balun converts a 50 ohm single-ended input into a 100 ohm differential output, providing accurate impedance matching and balanced signal delivery.The balun is optimized for excellent phase and amplitude balance across the operating band, supporting high-performance signal processing. |
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Product Details | |
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| 190 mNm Reaction Wheel for LEO Satellites | |
Reaction Wheel
from Spaceteq
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| The RW-10NMS from Spaceteq is a High-Performance Reaction Wheel designed for precise attitude control in small and medium-sized Low Earth Orbit satellites. Engineered to function as both a torque actuator and a momentum storage device, this reaction wheel supports advanced spacecraft pointing, stabilization, and maneuvering requirements. It delivers a maximum torque of 190 mNm and provides a maximum angular momentum capacity of 10 Nms. It operates over a speed range of ±4,300 rpm and achieves a speed control accuracy of 0.12 rpm. |
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Product Details | |
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| 3-Axis PCB Based Magnetorquer | |
Magnetorquer
from ISISPACE
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| The iMTQ Magnetorquer Board from ISISPACE is a 3-Axis PCB Based Magnetorquer designed for attitude control and detumbling in CubeSat missions. Engineered as a standalone detumbling solution, the iMTQ can also be seamlessly integrated with advanced attitude determination and control system (ADCS) hardware, providing flexible magnetic actuation for small satellite platforms. The system delivers an actuation capability of 0.2 A·m² per axis and is capable of detumbling CubeSats up to 12U in size, with masses of about 24 kg. |
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| Radiation Hardened Star Tracker | |
Star Tracker
from BAE Systems
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| The CT-2020 from BAE Systems is a Radiation-Hardened Star Tracker engineered for precise and reliable spacecraft attitude determination across a wide range of space missions. Designed for operation in harsh radiation environments, this star tracker integrates a 1024 x 1024 STELLAR CMOS detector with a thermo-electric cooler, delivering high sensitivity and robust performance in orbit.The CT-2020 provides exceptional pointing accuracy with a total attitude accuracy of 1.5 arcseconds and enhanced precision in directed search mode. |
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| Hi-Rel Satellite on-board Computer (OBC) | |
Satellite On-Board Computer (OBC)
from Space Inventor
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| The OBC-P4 from Space Inventor is a High-Reliability Satellite on-board Computer designed for mission-critical spacecraft operations requiring robust redundancy and processing capability. It features four independent ARM Cortex-M7 processor modules, each capable of operating at clock speeds of up to 300 MHz, enabling parallel task execution and fault-tolerant system architectures. This combination supports real-time processing, data buffering, and long-term storage for spacecraft control and payload management applications. |
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Product Details | |
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| Sun Sensor for Satellite Attitude Determination | |
Sun Sensor
from Antrix Corporation Limited
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| The 4π Sun Sensor from Antrix Corporation Limited is a Space-Qualified Sun Sensor designed to provide full-sky coverage with a 4π steradian field of view for accurate spacecraft attitude determination. Engineered for reliable sun acquisition and safe-mode operations, this sensor delivers a typical solar aspect angle accuracy of ±5°, supporting robust orientation awareness in a wide range of orbital environments.The sun sensor generates analog output signals proportional to the incident sun angle using multiple integrated photodiode detectors. |
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| 2.98-3.72 GHz Coaxial RF Circulator | |
Space Qualified Circulator
from RF-Lambda
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| The RFC27-200 from RF-Lambda is Coaxial RF Circulator designed for high-power signal routing in aerospace and military communication systems. Operating across the 2.98 to 3.72 GHz frequency range, this circulator supports high power handling of up to 200 W, making it suitable for demanding RF transmission environments.The circulator delivers stable electrical performance with low insertion loss ranging from 0.2 to 0.5 dB and provides high isolation of 20 to 23 dB, ensuring effective protection of sensitive RF components. |
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Product Details | |
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| 7 mNm Reaction Wheel for CubeSat | |
Reaction Wheel
from CubeSpace
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| The CW0162 from CubeSpace is a High-Performance Reaction Wheel designed for precise attitude control in CubeSat and small satellite missions. Engineered to meet the demanding requirements of space environments, this reaction wheel delivers a maximum rotational speed of 10,000 RPM and provides a momentum storage capacity of 16.2 mNms, enabling accurate pointing and stabilization for nanosatellite platforms. It offers a saturation torque of 7 mNm and features excellent zero-crossing behavior, ensuring smooth torque transitions and reduced jitter. |
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Product Details | |
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