At Satellite 2026, the QUADSAT team will demonstrate how drone-based Electronic Support and Electronic Attack systems convert spectrum data into operational outputs across the full sequence from detection through execution. Modern military effectiveness depends on timely detection, rapid response, and informed decision-making within the electromagnetic spectrum. QUADSAT’s payloads and software are developed for operations in this environment. They support discreet RF detection and the ability to apply effects against priority RF systems. Recent conflicts highlight the operational relevance of unmanned platforms and electromagnetic activities in shaping outcomes, particularly where adaptability and responsiveness are required.

Current electronic warfare capabilities are largely based on ground systems or crewed aircraft. Ground-based assets are limited by terrain and line-of-sight, while crewed missions involve high cost and increased risk in contested areas. These constraints reduce coverage, persistence, and operational flexibility. As a result, defence forces face challenges in collecting spectrum intelligence efficiently, increasing the need for unmanned, scalable, and adaptable electromagnetic spectrum operations capabilities.

QUADSAT Capability Overview

QUADSAT provides drone-based Electronic Support (ES) and Electronic Attack (EA) capabilities using unmanned platforms. Deploying electronic warfare systems on drones increases sensor altitude, extending radio line-of-sight and enabling long-range detection and geolocation of RF emitters over distances of several hundred kilometres. The systems support RF detection, classification, and geolocation, producing spectrum data for targeting, situational awareness, and mission planning.

Operational Use

QUADSAT systems are in active service and have been deployed in high-threat environments. In Ukraine, QUADSAT worked with a drone manufacturer to implement a distributed, unmanned sensor-to-shooter workflow, integrating RF sensing with downstream operational effects.

SpectraLoc Payload and Software

The SpectraLoc payload and associated software provide rapid detection and localization of RF interference in contested environments. The system uses passive sensing techniques with a low probability of detection. These capabilities support timely and accurate spectrum awareness for defence systems that depend on reliable RF operation.

Operational Workflow

1. Detect: A drone equipped with the SpectraLoc Electronic Support payload scans the electromagnetic spectrum to identify potential RF emitters.
2. Fix and Confirm: Once an emitter is identified, the system determines its location and cues a second drone fitted with a high-resolution optical sensor to conduct visual confirmation.
3. Apply Effect: A third unmanned platform delivers the assigned effect against the confirmed target, such as disabling air defence systems or other priority RF emitters.

This approach enables a cost-effective and rapidly deployable method for supporting operations in contested airspace and maintaining freedom of maneuver. Suppression of Enemy Air Defences (SEAD) refers to military actions intended to reduce or neutralize adversary air defence capabilities, including radar systems and surface-to-air missiles. SEAD activities may involve physical engagement or electronic measures designed to disrupt, degrade, or deceive air defence systems while minimizing risk to aircrews and ground forces.

To learn how spectrum control is achieved in contested operational environments, visit the QUADSAT booth (719) in the GovMilSpace hall. The team is showcasing how drone-based Electronic Support and Electronic Attack systems convert spectrum data into operational outputs across the full sequence from detection through execution.

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