EXTRAORDINARY RF TECHNOLOGY

Helping you understand & exploit the electromagnetic environment
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APPLICATIONS OVERVIEW

Obtain RF intelligence, maintain spectrum awareness, and achieve mission-critical objectives

Who we help

Military & EW operators

Military & EW operators

Actionable RF intelligence in contested electromagnetic environments to help military forces gain spectrum dominance.

Spectrum regulators

Spectrum regulators

ITU-compliant solutions for real-time spectrum monitoring, interference hunting, geolocation, major event management, and more. 

Security & intelligence agencies

Security & intelligence agencies

Actionable RF intelligence and counter surveillance solutions to fight crime, cyber, and homeland security threats. 

 
Defense & system integrators

Defense & system integrators

Advanced COTS RF sensor technology adds advanced capabilities, allowing military end users to understand and exploit the EM environment and achieve spectrum dominance.

 

Talk to an advisor to discuss how CRFS can enhance your RF capabilities

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WHITE PAPER

Key radio parameters for spectrum monitoring receivers

Radio receivers are at the heart of spectrum management operations. Understand their importance and their minimum recommended values. 

Solutions

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Spectrum monitoring
Spectrum monitoring

Proactive, automated monitoring means any jamming, interference, or breach of conditions can be quickly identified and corrective actions taken. 

DF & geolocation
Direction finding & geolocation

Knowing the location of a transmission can deliver vital intelligence and critical insights for effective decision-making—for both military and civilian applications. 

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Military spectrum & EMSO

Detecting, identifying, and locating enemy RF emissions enhances situational awareness and ensures spectrum dominanceto disrupt hostile operations and protect friendly forces. 

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Border security monitoring

Passively monitoring vast areas, land-border crossings, ports, and coastal areas helps identify threats, and systems can be integrated into security and EW operations. 

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Infrastructure protection

A network of RF receivers allows physical, electronic, cyber, and human threats to be detected and geolocated—ensuring the integrity of critical infrastructure.  

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Air defense

Passive, wide-area 3D TDoA extends reach beyond radar to identify and geolocate transmissions from airborne targets while remaining invisible to electronic detection.  

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Drone detection

Passively monitoring drones with an RF sensor system allows operators to geolocate individual drones, drone swarms, and drone operator emissions in 3D in real time. 

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RF recording & signal capture

Finding and recording signals of interest in high-fidelity maximizes the intelligence picture, accelerates R&D roadmaps, and provides valuable RF intelligence for EM superiority. 

Hardware & software solutions

RF sensors (Nodes)

RFeye Nodes can be used for fixed, mobile-tactical, or in-building deployments. They are powerful, portable, and rugged RF sensors built for any environment that receive and record signals and geolocation of transmitters.

RF sensors overview

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Direction Finding (DF)

Ultra-wide frequency, high-performance radio direction finding that synchronously uses TDoA and DF. These techniques can be used in parallel to find the most accurate geolocation. CRFS’ advanced DF and geolocation solutions perform multi-later, multi-band scans up to 40 GHz. 

Direction finding overview

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RF recorders (I/Q capture)

Find, capture, record, and replay long-duration wideband RF recordings in high fidelity for enhanced intelligence. Create I/Q data snippets from digitalized RF recordings to view, slice, stream, and demodulate. 

RF recorder overview

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Vehicle integrations

Our vehicle, drone, or program of record capability provides COTS RF technology integrations as a system or sub-system. CRFS has over 10 years of experience co-engineering and collaborating with military, government, and defense system integrators on land, air, sea, and cyber mission requirements. 

Vehicle integration overview

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Software suite

Proprietary software suite to monitor, capture, analyze, geolocate, and report signals of interest. CRFS’ RFeye Site, Mission Manager and DeepView platforms provide teams with complete and complementary spectrum visibility tools for non-technical and expert RF engineers and analysts. 

Software suite overview

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Compact, rugged & powerful

The benchmark for high performance, real-time spectrum monitoring and geolocation of transmitters. RFeye Nodes are portable, ruggedized, and built for any spectrum monitoring environment. These sensors have a low noise floor, excellent spurious free dynamic range, and exceptional phase noise mitigation.  

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ISR MISSIONS AT SEA & ACROSS HOSTILE BORDERS
LONG DURATION, WIDEBAND I/Q DATA RECORDING
DETECTING RF INTERFERENCE AT ONE  OF THE WORLD’S BUSIEST SPACEPORTS
REAL-TIME I/Q DATA CAPTURE  FOR ENHANCED INTELLIGENCE
INCREASING LINE OF SIGHT & GEOLOCATING GROUND-BASED  TARGETS FROM A LONG DISTANCE
DETECTION & 3D GEOLOCATION OF AERIAL TARGETS OVER WIDE AREAS
UPGRADING LEGACY SYSTEMS FOR PROACTIVE SPECTRUM MANAGEMENT
DEPLOYMENT STORIES
ISR MISSIONS AT SEA & ACROSS HOSTILE BORDERS

How combining ground & air-based RF sensors improved ISR and target acquisition.

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DEPLOYMENT STORIES
LONG DURATION, WIDEBAND I/Q DATA RECORDING

How a renowned R&D company recorded I/Q data in the field without bulky lab equipment.

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DEPLOYMENT STORIES
DETECTING RF INTERFERENCE AT ONE OF THE WORLD’S BUSIEST SPACEPORTS

How a spaceport operator ensures the integrity of its payloads with 24/7/365 RF monitoring

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DEPLOYMENT STORIES
REAL-TIME I/Q DATA CAPTURE FOR ENHANCED INTELLIGENCE

How a national force secured its borders with reliable spectrum data.

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DEPLOYMENT STORIES
INCREASING LINE OF SIGHT & GEOLOCATING GROUND-BASED TARGETS FROM A LONG DISTANCE

How TEKEVER & CRFS collaborated to fit UAS with ultra-sensitive RF receivers as a payload.

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DEPLOYMENT STORIES
DETECTION & 3D GEOLOCATION OF AERIAL TARGETS OVER WIDE AREAS

How a NATO partner built an air defense platform to increase national security 

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DEPLOYMENT STORIES
UPGRADING LEGACY SYSTEMS FOR PROACTIVE SPECTRUM MANAGEMENT

How the Malta Communications Authority replaced old equipment with state-of-the-art solutions.

Read the story

4,651+

CRFS sensors (Nodes) built / supplied

319+

Organizations leveraging CRFS software & APIs

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Continents where CRFS technology is deployed

Talk to an advisor to discuss how CRFS can enhance your RF capabilities

Further reading

Detecting interference and ensuring secure operations at quantum computer labs
Spectrum monitoring
Detecting interference and ensuring secure operations at quantum computer labs
by Jaimie Brzezinski
Despite quantum calculations being a set of probabilities, security engineers at quantum labs will not want to bet on safeguarding their facilities from electromagnetic ...
Signal Discovery: rapidly find signals of interest in large datasets
RFeye technology
Signal Discovery: rapidly find signals of interest in large datasets
by Jaimie Brzezinski
RFeye DeepView is a forensic signal analysis software for advanced signal monitoring and measurement. Users can reliably record and capture RF signals (I/Q data), which can be ...
Radio Direction Finding techniques and applications for EW and SIGINT
DF & geolocation
Radio Direction Finding techniques and applications for EW and SIGINT
by James Spriet from Raven Whispers
Direction Finding (DF) stands as a cornerstone of Electronic Warfare (EW) and Signals Intelligence (SIGINT). It allows for the accurate detection, analysis, and geolocation of ...