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Who is TREX VLA?
TREX VLA is an Argentine company that operates the Neuquén ground segment facility that hosts antennas and infrastructure for space missions and Satellite Communications (Satcom).
- Operation and management of the Neuquén ground station in Villa El Chocón for space mission support.
- Provision of infrastructure and services for telemetry, tracking, and control of satellites (satellite ground segment services).
- Hosting of deep-space and Earth-orbit communications antennas and associated support systems.
- Technical operation, monitoring, and maintenance of ground station equipment and facilities.
- Coordination with institutional and commercial space programs needing ground access in the Southern Hemisphere.
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More About TREX VLA
TREX VLA operates the Neuquén ground segment facility located in Villa El Chocón, Argentina, providing ground infrastructure and services that enable communication between satellites and mission control centers. The organization focuses on the operation of antennas, control systems, and support equipment that form a satellite ground segment (satellite communications infrastructure). This facility is part of a network architecture in which spacecraft communicate with Earth via radiofrequency links that are received, processed, and forwarded to external mission operators.
Within enterprise and institutional environments, TREX VLA’s infrastructure is typically consumed by space agencies, commercial satellite operators, and organizations that require access to tracking, telemetry, and command capabilities from the Southern Hemisphere. Its services are used to extend coverage windows for spacecraft, complementing other ground station assets in different regions. Enterprises that manage satellite constellations, scientific missions, or deep-space probes can integrate Neuquén ground station passes into their mission operations plans to increase link availability and data return.
The technical environment at Neuquén is based on standard ground station architectures that include high-gain antennas, RF front ends, baseband processing systems, timing and synchronization components, and interfaces to mission control centers. Operations typically rely on established space communication standards and protocols for Telemetry, Tracking, and Command (TT&C), along with secure data transport links toward remote control centers. The site architecture supports both LEO Constellation (Low Earth Orbit) and higher-orbit mission profiles, depending on antenna configuration and frequency bands in use.
From a marketplace taxonomy perspective, TREX VLA fits into satellite ground segment services, mission-support infrastructure, and ground station operations outsourcing. It provides physical hosting and operational services rather than end-user applications, analytics, or payload development. Organizations integrate TREX VLA into broader space system architectures that may also include mission control software (mission operations), satellite fleet management platforms, and space data distribution services. The Neuquén facility extends the geographical and temporal coverage of such systems by offering a ground Access Point (AP) in Patagonia.
For enterprise technical stakeholders, engaging with TREX VLA typically involves planning for network integration, pass scheduling, service-level definitions, and coordination of operational procedures. The organization’s role within a space mission architecture is to ensure that ground-based hardware, RF chains, and site operations function in alignment with mission requirements so that telemetry and command links remain available within defined visibility windows. This positions TREX VLA as an infrastructure provider within the space communications ecosystem, with offerings categorized under satellite ground infrastructure and ground station operations services.
Our description of TREX VLA. Updated February 2026.
