Modern warfare is no longer defined by firepower but by the speed and reliability of information exchange. Command, control, real-time video, and reconnaissance data must remain seamlessly connected to ensure mission success.
To meet these tactical demands, Global Konet (GK) has developed advanced Electronically Steered Array (ESA) satellite antennas powered by the company’s proprietary MMIC-based beamforming technology. Designed for land, maritime, and airborne platforms, GK’s ESA antennas steer beams electronically without any mechanical motion, achieving a unique balance of lightweight design, high gain, and ultra-fast tracking performance.
These innovations are redefining the military satellite communication standards for Communications-On-The-Move (COTM) and UAV SATCOM systems. GK is on track to achieve MIL-STD-810G, MIL-STD-461, AS9100, and ESG certifications by early 2026.
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Battery-Integrated Portable Antennas
Rapid Deployment and Power Efficiency
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K-Flip (Ka-band) is a foldable, field-deployable ESA terminal designed for tactical units and mobile troops. It enables real-time GEO satellite communication with high throughput and low power consumption. The integrated battery within the compact panel design allows operation in remote or mountainous areas. Despite its portability, it delivers EIRP ≥ 46.4 dBW and G/T ≥ 10.1 dB/K, weighing only 21 kg for true manpack mobility.
Nabi (Ku-band) is a lightweight portable ESA terminal optimized for field operations. It maintains stable links under terrain masking and interference through domestic Ku-band GEO networks. With fast tracking, durable solid-state construction, and an IP66 weatherproof rating, Nabi provides EIRP ≥ 44.2 dBW, G/T ≥ 10.1 dB/K, and weighs just 18 kg, ensuring reliable performance in any outdoor environment.
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Vehicle and Naval Antennas
Continuous Connectivity on the Move
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Omega2 (Ka-band) is a high-power ESA antenna engineered for command vehicles and naval platforms. Supporting COTM through OpenAMIP-based GEO satellite links, Omega2 features IP66-grade sealing and automatic polarization control, providing robust and secure connectivity in harsh maritime and field conditions.
The Alpha2 Series (Ku-band) includes:
Alpha2 for medium-size tactical vehicles and command posts
Alpha2 Jumbo for large vessels and high-gain communication vehicles, and
Alpha2 Mini for small vehicles and temporary field stations.
All models are designed to meet MIL-STD-810 standards for vibration, shock, and thermal resilience. With integrated VSAT modems and OpenAMIP protocol, Alpha2 ensures real-time satellite handover and beam switching during high-speed motion.
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Drone and UAV Antennas
Transforming Tactical Airborne Connectivity
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GU24 (Ku-band) is an ultra-light, all-in-one ESA board weighing under 700 grams, capable of ultra-fast beam steering. It delivers stable, real-time connectivity for reconnaissance, surveillance, and live-video missions with ground stations at up to 500 kbps uplink speeds.
GA24 (Ka-band) is a high-gain ESA antenna optimized for small UAVs, supporting GEO satellite communication. Field tests in the Middle East verified 1 Mbps uplink performance. Through OpenAMIP protocol integration, GA24 supports real-time pointing and dynamic link management during flight.
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Next-Generation Antennas
Building a Sustainable Tactical Network
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FLA50 (L-band) is an ESA antenna developed for disaster-response and military IoT networks, featuring circular polarization and 5-watt low-power operation. It maintains reliability even under rain-fade conditions, making it ideal for compact C2 terminals, maritime safety networks, and satellite backup channels.
The Next-Generation Drone
Communication Platform builds upon GU24 and GA24 technologies. In collaboration with LOS communication partners, GK is developing an AI-based hybrid platform that supports LOS transmission within 200 km and encrypted SATCOM links over several thousand kilometers. This system will enable autonomous multi-network operation for future UAV missions.
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A Unified ESA Platform
for Land, Sea, and Air
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Global Konet’s ESA technology realizes the vision of an “Always Connected Battlefield.”
The company’s compact, low-power, chip-integrated designs provide secure and continuous satellite connectivity for drones, UAVs, vehicles, and naval platforms under all mission conditions.
GK continues to advance AI-driven beam management, LEO satellite integration, and multi-link interoperability, setting the benchmark for the next era of global defense and tactical communication systems.
Global Konet (GK) is a South Korea-based leader in next-generation Electronically Steered Array (ESA) satellite antennas. The company develops and supplies ultra-compact flat-panel antennas for land, maritime, airborne, and UAV applications across defense and commercial markets, integrating semiconductor beamforming technology to achieve lightweight, low-power, high-performance connectivity.
GK collaborates with major satellite operators and global defense partners to expand its international footprint. Driven by innovation, GK’s mission is to create a truly “Always Connected World.”
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