OQ Technology, a Luxembourg-based company specializing in satellite-based 5G Internet of Things (IoT) connectivity, has been at the forefront of integrating advanced communication technologies into space operations. Their MACSAT mission, initiated in 2022, marked a significant milestone in demonstrating the viability of 5G IoT services via Low Earth Orbit (LEO) satellites. This article provides an overview of the MACSAT mission, its objectives, and its impact on the future of satellite-based 5G IoT connectivity.
Background and Objectives of the MACSAT Mission
In December 2022, OQ Technology announced the MACSAT mission, a pathfinder project aimed at demonstrating advanced 5G IoT services from space. Scheduled for launch in March 2023, the mission was designed to process a high number of 5G-enabled devices using strategic satellite frequencies common with terrestrial mobile networks from LEO. The primary objectives of the MACSAT mission included:
- Testing Advanced 5G IoT Algorithms: Evaluating the performance of 5G IoT algorithms in a satellite environment to ensure efficient data processing and communication.
- Qualifying 5G NB-IoT Chips for Satellite Deployment: Assessing the compatibility and performance of existing 5G Narrowband IoT (NB-IoT) chips for commercial satellite applications.
- Expanding OQ Technology's Satellite Constellation: Integrating the MACSAT satellite into OQ Technology's growing constellation to offer enhanced commercial connectivity services.
The mission was funded by the Luxembourg Government through an ESA contract in the Luxembourg National Space Programme (LuxIMPULSE), with OQ Technology serving as the prime contractor responsible for overall management, satellite procurement, and operations. The 6U nanosatellite was built by Lithuanian mission integrator and smallsat manufacturer NanoAvionics, who also handled launch brokering and logistics. The payload was developed by OQ Technology. ([](
Launch and Deployment
The MACSAT mission was launched in March 2023 aboard a Vega-C rocket as part of a rideshare mission (VV23). This deployment strategy allowed for cost-effective access to space while demonstrating the capabilities of 5G IoT services from LEO. The successful launch and deployment of the MACSAT satellite marked a significant achievement for OQ Technology and its partners, showcasing the potential of satellite-based 5G IoT connectivity. ([](
Impact and Future Developments
The successful deployment of the MACSAT satellite has paved the way for future advancements in satellite-based 5G IoT connectivity. Building on the success of the original MACSAT 1.0 In-Orbit-Demo and NB-IoT technology developed by OQ, the company initiated the MACSAT 2.0 mission in July 2025. This advanced satellite communication project, supported by the Government of Luxembourg under the LuxIMPULSE program and technically managed by the European Space Agency (ESA), aims to develop 5G New Radio (NR) non-terrestrial network (NTN) direct-to-mobile communications in different bands with flexible beams. ([oqtec.com](
Additionally, in April 2026, OQ Technology was awarded a €1 million contract by the European Space Agency (ESA) for the BEAMSAT-5G project. This initiative aims to adapt advanced 5G beamforming technologies for use in non-terrestrial networks (NTN), facilitating the transition toward high-capacity, direct-to-device (D2D) satellite services. The project, titled “Bringing 5G Beamforming Technologies to SATCOM through Breadboarding and Validation,” commenced on February 3, 2026, with OQ Technology serving as the prime contractor. ([satnews.com](
Conclusion
The MACSAT mission represents a significant step forward in the integration of 5G IoT services with satellite technology. By successfully demonstrating the feasibility of advanced 5G IoT services from LEO, OQ Technology has laid the groundwork for future innovations in satellite-based connectivity. The ongoing efforts, including the MACSAT 2.0 mission and the BEAMSAT-5G project, underscore the company's commitment to advancing global connectivity solutions through the strategic use of satellite technology.
Sources
- OQ Technology — OQ Technology announces launch date for the 5G IoT Luxembourg Space Agency “MACSAT” mission —
- OQ Technology — OQ Technology Leads Groundbreaking MACSAT 2.0 Satellite Mission for Direct-to-Mobile 5G Connectivity —
- OQ Technology — OQ Technology Awarded ESA Contract to Adapt 5G Beamforming for Space —