23. June 2026

Revolutionary New Technology Unveiled To Track Hidden Drone Threats With Unprecedented Accuracy

The AARTOSTM Hawk T1: Revolutionizing Airborne RF Geolocation for Counter-Unmanned Aerial Systems and Electronic Warfare Operations

In the ever-evolving landscape of modern warfare, the ability to detect and locate aerial and ground-based RF emitters has become a crucial aspect of tactical operations. The traditional reliance on ground-based sensors has its limitations, particularly in scenarios where terrain or obstacles obstruct the line of sight. This is where the AARTOSTM Hawk T1 comes into play, offering an innovative solution for counter-Unmanned Aerial Systems (UAS) and electronic warfare (EW) operations.

Background: The Challenges of Ground-Based RF Detection

Ground-based RF detection systems operate by receiving radio signals exchanged between a drone and its operator, classifying them, and localizing the source. While this principle is straightforward, the constraint lies in the geometric perspective of these sensors. Every ground-based sensor has a fixed viewpoint, making it difficult to detect targets operating behind terrain folds or in areas with line-of-sight obstruction.

The same applies to EW operations, where jammers or GPS spoofers operating from behind obstacles are effectively invisible to conventional systems. The signals are present, but triangulation fails. This limitation creates an opportunity for the AARTOSTM Hawk T1 to bridge the gap between traditional ground-based sensors and airborne RF geolocation capabilities.

Innovative Airborne RF Geolocation: The AARTOSTM Hawk T1

The Hawk T1 is a compact, real-time spectrum analysis platform mounted on commercial multirotor or fixed-wing UAV platforms. Weighing under 5 kg, it offers a significant advantage over traditional ground-based sensors in terms of mobility and flexibility. By ascending above the terrain, the sensor can overcome obstacles and survey the full electromagnetic picture from above.

For counter-UAS missions, the Hawk T1 localizes radio links to drones, classifies signals, and delivers position and altitude data in real-time – with a geolocation accuracy of up to 25 × 25 meters. A network of just three Hawk T1 systems can reliably geolocate LoRa-based drone ground control stations at distances of up to 75 km.

In EW operations, the elevated sensor perspective enables the detection and localization of unknown emitters, jammers, GPS spoofers, and other RF sources across a wide operational area. This capability is particularly valuable for detecting signals that are encrypted, use proprietary protocols, or have never previously been characterized.

The Hawk T1 employs Aaronia’s Blind-TDoA technology, enabling the system to geolocate virtually any RF emitter regardless of protocol, modulation type, encryption method, or manufacturer. This approach is particularly valuable in scenarios where traditional methods rely on known signal protocols or drone databases.

Operational Validated in Real-World Conflict Environments

During several months of operational evaluation in an active conflict environment, the Hawk T1 demonstrated exceptional performance in detecting and localizing aerial and ground-based RF emitters significantly earlier than conventional SIGINT methods. Key results included:

Geolocation accuracy of known emitters typically between 40 and 80 meters Long-range tracking of RF emitters and airborne targets at distances exceeding 150 km Successful tracking of low-altitude targets (150–400 m AGL) at ranges of 40–60 km in complex terrain

The evaluation also confirmed the system’s ability to support interception assets through early warning and target handoff, significantly reducing reaction times against aerial threats.

Technical Foundation: The Hawk T1 System

The Hawk T1 is based on Aaronia’s SPECTRAN V6 real-time spectrum analysis platform and is powered by the RTSA-Suite PRO software environment. Key specifications include:

Frequency coverage: 10 MHz–8 GHz standard, optional 9 kHz–18 GHz Real-time bandwidth: 245 MHz I/Q Sweep speed: up to 1,100 GHz/s GNSS-synchronized timing architecture with optional OCXO and CSAC atomic reference Payload weight below 5 kg Real-time data transmission to command and control networks Seamless integration into existing AARTOS deployments

Beyond Counter-UAS: Expanding the Operational Scope

While originally developed as an extension of the AARTOS counter-drone ecosystem, the Hawk T1 significantly expands the operational scope of RF-based situational awareness. The system provides military and security organizations with an airborne RF intelligence capability suited to locating emitters beyond terrain obstacles, monitoring contested electromagnetic environments, and supporting both counter-UAS and EW missions from a single platform.

“Modern conflicts have demonstrated that locating the operator is often more operationally decisive than detecting the drone itself,” says Stephan Kraschansky, Chief Defense & Government Solutions Officer at Aaronia AG. “Hawk T1 adds an airborne RF perspective to existing counter-UAS and EW architectures – enabling the geolocation of emitters and drone operators in environments where traditional ground-based systems reach their physical limits.”

AARTOS: A Proven Platform for RF-Based Counter-UAS

With over 800 permanently installed systems worldwide, including major international airports such as Changi (Singapore), Muscat (Oman), and London Heathrow (UK), AARTOS is the most field-proven RF-based counter-UAS system on the market. In mobile deployments, AARTOS is equally trusted for high-profile events, most recently providing protection at the NATO Summit in The Hague and the G20 Summit in Rio de Janeiro.

AARTOS has been operational since 2015 and is now available in its sixth generation, offering optimal protection for critical infrastructure, government facilities, and military assets against unauthorized drone activity across multiple continents.

Aaronia AG: A High-Tech Company with a Proven Track Record

Founded in 2003, Aaronia AG is an internationally renowned high-tech company specializing in measurement, localization, and monitoring technology. Drawing on its expertise, products, and numerous international patents, the company offers high-performance and intelligent drone detection and defense systems with exceptional range, precision, and reliability.

The development of all AARTOS products exclusively takes place in Germany, ensuring the highest quality standards and ensuring seamless integration into existing AARTOS deployments.

As the threat landscape continues to evolve, the AARTOSTM Hawk T1 represents a significant step forward in airborne RF geolocation capabilities. By providing an innovative solution for counter-UAS and EW operations, this system enables military and security organizations to stay one step ahead of emerging threats.

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