
Critical Infrastructure Protection
Scalable counter-UAS and RF protection for permanent strategic sites.
Applications
- Airports
- Energy facilities
- Government buildings
- Ports
- Telecom infrastructure
Strategic infrastructure is increasingly vulnerable to low-flying drones, surveillance, sabotage and unauthorised aerial activity. In urban and industrial environments, dense radio traffic and complex electromagnetic conditions make early detection and reliable mitigation especially difficult.
Rantelon’s integrated system is designed to detect, identify, track and mitigate drone threats while separating relevant signals from background noise. The result is a continuous protective layer that gives operators more time to assess threats, coordinate response and protect critical operations.

Sample use cases

Early warning
The system detects drone activity before it reaches a restricted zone, giving security teams time to assess and respond.

Automated or operator-approved response
Detection data can be shared with the command system and used to activate the relevant mitigation sector according to pre-defined procedures.

Evidence collection
Detection logs, Remote ID data where available, and location information can support later investigation by site security or law enforcement.
Key advantages
24/7 autonomous protection
Designed for persistent site protection and continuous monitoring.
Scalable 360° coverage
Sector-based configurations can be scaled from smaller facilities to large strategic perimeters.
Early threat detection
RF detection can identify drone activity before visual contact, giving operators more time to assess and respond.
Non-kinetic mitigation
Electronic mitigation helps neutralise drones without explosives, projectiles or debris.
Integrated C2 workflows
Detection, direction finding and jamming systems can be connected through central command environments.
Sovereign technology
Developed and manufactured in Estonia for trusted deployment by NATO and allied organisations.
Workflow
Every site is different. Build a counter UAS solution that fits the layout, operating routines and security needs to keep your important services running.
Detect
RF sensors and direction-finding systems monitor the surrounding airspace.
Assess
Operators receive a shared operational picture and can distinguish authorised from unauthorised activity.
Respond
Stationary jamming modules can be activated to disrupt drone control, video and navigation links.
System components

Drone Direction Finder
Wide-area drone detection and direction finding for strategic sites and mobile platforms.

Remote ID Receiver Unit
Passive Remote ID and ADS-B receiver for identifying compliant drone activity.

Fixed Mast-Mounted Jammer
High-power stationary jamming solution for permanent infrastructure protection.

Stationary Area Protection Jammer
Omnidirectional jammer for local area protection and temporary operational zones.

Stationary GNSS Jammer
Targeted GNSS denial for protecting buildings, checkpoints or smaller perimeters.
Trusted partner
Over 30 years of RF engineering experience
Rantelon develops complete solutions from initial concept to finished product. Our products come with long-term support and expertise customers can rely on.
Talk to our team