About
ETER is a compact, modular electronic-intelligence and direction-finding complex developed by the Ukrainian defence startup Falcons as part of the national defence innovation cluster. The system is designed to detect, locate and track radio-signal-emitting devices such as enemy drones, communications relays and electronic-warfare systems. Capable of operating for up to 24 hours autonomously in the field, ETER uses multiple interlinked direction-finders and correlation-interferometric techniques to identify emitters even under frequency-hopping or GPS-denied conditions. Its modular construction enables rapid component replacement and deployment in various configurations — from infantry units to armoured vehicles. ETER has already been deployed by Ukrainian forces on the frontline, supporting safe drone operations and targeting of enemy EW assets.
Details
Products:
- ETER Modular Direction-Finding System – portable, scalable electronic-intelligence platform for locating radio emitters and enemy drones.
- ETER-V Vehicle Integration Kit – mountable module for armored vehicles or mobile command posts.
- ETER-M Manpack Variant – lightweight version designed for rapid deployment by infantry teams.
- ETER Stationary Base Unit – fixed installation for long-term signal monitoring and area coverage.
- Antenna and Sensor Modules – replaceable RF detection and direction-finding units with broad frequency range.
Services:
- Signal Intelligence (SIGINT) Support – real-time identification and geolocation of hostile electronic activity.
- Drone Threat Detection – early warning of UAV control and telemetry signals.
- System Integration – adaptation of ETER systems into existing military or security infrastructure.
- Training and Technical Support – operator training, calibration, and maintenance assistance.
- Field Deployment Consulting – setup optimization for specific terrains and combat environments.
