DGS CLEARSKY™
RF Threat Detection & Spectrum Security
The Security Gap No One Else Fills
Modern physical security relies on cameras, radar, access control, and patrols. None of these systems see the RF spectrum — the medium that attackers increasingly exploit to surveil, disrupt, communicate covertly, and control drones. CLEARSKY™ closes this gap
Drones are guided by RF signals. Covert communications travel over RF. Jammers operate in RF. Contraband phones transmit RF. Every one of these threats is invisible to conventional security infrastructure — and detectable by CLEARSKY™.
CLEARSKY™ is an autonomous RF sensing and alerting platform that continuously monitors the spectrum environment at and around critical facilities. It detects, classifies, and geolocates RF-based threats before they become incidents — and supports forensic investigation after.
CLEARSKY™
RF Security & Anomaly Detection
CLEARSKY™ protects critical infrastructure by detecting unauthorized signals, drone activity, contraband devices, and RF threats that traditional security systems cannot see. It delivers real-time spectrum security for high-risk environments.

What
CLEARSKY™ DELIVERS

Drone Detection & Counter-UAS Intelligence
CLEARSKY™ detects drone control links, telemetry signals, and video transmission channels long before the aircraft is visible to the human eye or conventional radar. By identifying the RF fingerprint of the control link, CLEARSKY™ provides early warning of drone incursions near restricted airspace, runways, secure perimeters, and critical infrastructure.
Early detection enables response before a drone reaches a sensitive area. CLEARSKY™ also supports post-incident analysis: identifying launch point, flight path reconstruction, and operator identification where signal characteristics permit.

RF Threat Detection & Jammer Identification
Jammers are among the most disruptive tools available to adversaries — capable of disabling GPS navigation, blocking communications, and defeating access control systems. CLEARSKY™ identifies jamming signals in real time, geolocates the source, and alerts operators so they can respond before the disruption propagates.
The platform also detects spoofing attempts — deliberate manipulation of RF signals to deceive receivers — including GPS spoofing techniques increasingly used against maritime and aviation navigation systems.

Contraband Cellular & Covert Communications
In correctional facilities, restricted government sites, and secure industrial zones, unauthorized cellular devices represent both a security and compliance risk. CLEARSKY™ detects and geolocates unauthorized phones, radios, and covert communications devices operating inside restricted areas — without requiring network access or carrier cooperation.
This capability extends to customs zones, border crossings, and critical infrastructure sites where unauthorized RF activity may indicate surveillance or coordination.

Perimeter & Wide-Area RF Monitoring
CLEARSKY™ establishes continuous RF awareness across large perimeters — port facilities, border zones, military bases, and industrial campuses. Cross-site event correlation enables operators to track RF activity across multiple sensor nodes simultaneously, building a real-time operational picture of the spectrum environment across the entire protected area.

RF Forensics & Incident Support
When an incident occurs — a drone intrusion, a communications disruption, a detected jammer — CLEARSKY™ provides forensic-grade replay of the RF events leading up to and during the incident. Time-stamped signal logs support incident investigation, regulatory reporting, law enforcement coordination, and after-action review.
Evidence-grade visibility means security teams arrive at investigations with data, not guesswork.

Portable & Fixed Deployment Options
CLEARSKY™ is available in both fixed installation and portable field kit configurations. Fixed deployments provide continuous perimeter and facility monitoring. Portable kits enable rapid deployment for special events, investigations, temporary high-security operations, or assessment missions. Both configurations share the same detection and analytics engine, ensuring consistent capability across deployment types.
Enhanced Maritime Capability: CLEARSKY™ + SEADAR
DGS partners with SEADAR to deliver integrated RF and maritime domain awareness for seaports, coastal facilities, and border operations. CLEARSKY™’s RF intelligence is correlated with SEADAR’s vessel tracking and maritime situational awareness, enabling operators to connect spectrum anomalies with specific vessel movements and activities.
This integration extends CLEARSKY™’s coverage to underwater drone detection and provides a unified operational picture for port security teams managing both physical and RF domains simultaneously.
Where
CLEARSKY™ Is Deployed

Why CLEARSKY™
Conventional security systems protect what they can see. CLEARSKY™ protects what they can’t — the RF spectrum that carries the signals controlling drones, jamming communications, and enabling covert operations. In an era where wireless technology is increasingly weaponized, spectrum awareness is no longer optional for serious security operations.
Request a CLEARSKY™ Demonstration
CLEARSKY™ demos are tailored to the specific threat environment of your facility or operation. Contact the DGS team to discuss your security requirements and schedule a capabilities demonstration.