From Concept to Delivery: mu Space's S-Band Patch Antenna and Thailand’s Leap into the Global Space Supply Chainy
In a remarkable stride toward space technology leadership, mu Space Corp has delivered its first-ever satellite component product, an advanced meta-surface S-band patch antenna, to GISTDA (Geo-Informatics and Space Technology Development Agency). This milestone is not just a technological achievement; it is a defining moment for Thailand’s growing space ecosystem.
A New Chapter Begins
The journey of mu Space’s S-band patch antenna began with a bold vision: to prove that world-class satellite components could be conceived, engineered, and manufactured entirely in Thailand. Development started in 2020 at mu Space Factory 1, the company’s first advanced aerospace manufacturing facility, where a dedicated in-house R&D team worked to transform the antenna from concept to prototype.
A pivotal milestone occurred in April 2022, when mu Space completed its first performance testing of the S-band patch antenna at PTEC, an internationally recognized electronics product testing facility. Conducted per ANSI/IEEE 149-1979 standards, these tests validated the antenna’s baseline performance, providing critical data to optimize its design for real-world conditions.
The antenna made its public debut at TECHDAY 2022 in December, showcased alongside mu Space’s growing space technology portfolio. This event introduced the product to the public and industry stakeholders, signaling mu Space’s intent to compete in domestic and global satellite markets. Click to watch
In April 2024, mu Space and the Geo-Informatics and Space Technology Development Agency (GISTDA) agreed to collaborate on the meta-surface patch antenna project, marking a significant step in advancing Thailand’s satellite technology capabilities. This partnership strengthened mu Space’s development efforts, aligning with GISTDA’s mission to foster local innovation in space technology.
Throughout 2023 and into 2024, iterative improvements continued at Factory 1, with the engineering team refining the antenna’s structure and meta-surface elements. The tight integration of design and production enabled rapid prototyping and internal testing, accelerating the development timeline.
On February 13, 2025, the antenna underwent comprehensive evaluation at the High Frequency Systems Laboratory (HFS) within the Thai-German Graduate School of Engineering (TGGS). The results confirmed its readiness, demonstrating strong signal performance and structural integrity under simulated operational conditions.
On April 3, 2025, mu Space officially delivered the antenna to GISTDA at the National Satellite Assembly, Integration, and Test (AIT) Center in Si Racha, becoming the first private Thai company to achieve this milestone.
This journey from early R&D and national testing to strategic collaboration with GISTDA and successful delivery highlights the power of local innovation. It positions Thailand as a rising player in the global satellite component market and sets a strong precedent for the country’s aerospace industry.
Toward a Self-Reliant, Globally-Connected Future
With this antenna, mu Space has laid the groundwork for more advanced, export-ready technologies. As satellite constellations expand and deep-space missions become more frequent, lightweight and reliable communication components like S-band antennas will play a pivotal role in enabling connectivity, navigation, and Earth observation.
mu Space’s long-term ambition is clear: to lead Southeast Asia in satellite component manufacturing while becoming a competitive supplier in international aerospace markets. The delivery to GISTDA is only the beginning.
This antenna is not just a product, it’s a signal. A signal that Thailand is ready to join the global space race with homegrown innovation. At mu Space, we believe the future of the space industry isn’t written only by the biggest nations or the largest corporations. It’s built by those bold enough to start.
We’re building not just for Thailand, but for the world.
