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RFeye Guard

2018-10-05T09:25:54+00:00

Continuous real-time Technical Surveillance Counter Measures (TSCM) for sensitive or secure facilities

  • Alternative to bug sweeping strategies
  • Guaranteed detection 24 hours a day, 365 days a year
  • Cost effective
  • Discreet
  • Easy to deploy and easy to use
6GHz
  • RFeye Guard

In-place monitoring systems

Technical Surveillance Countermeasures (TSCM) activities traditionally relied on handheld “sweeping” devices to detect covert bugs. However, these sweeps are restricted to small areas and a very small point in time, unless large dedicated teams of TSCM operators are employed. Nowadays, many bugging devices will exploit this time restriction by using sophisticated transmission strategies designed to foil sweep teams.

To maintain the security and integrity of sensitive sites on a 24/7 basis, an In-Place Monitoring System such as CRFS’s RFeye Guard should be deployed. RFeye Guard uses a high specification receiver technology which offers the additional benefit of detecting many low power and advanced signals which would be missed by lower specification handheld sweepers.

Our RFeye systems have been deployed globally in highly regarded government facilities to detect signals of interest, including those used by eavesdropping devices. Since these devices are not guaranteed to operate in obvious parts of the RF spectrum, the ability to continuously monitor the spectrum up to 18 GHz is a critical feature built into our systems. Sweep rates of almost 400 GHz/s and a resolution down to 1 Hz enables the highest possible probability of interception to be achieved.

RFeye Guard is designed to be both distributed and scalable allowing the monitoring of multiple areas of interest over very large distances. Deployments can range from a single room to a large facility comprising multiple buildings.

  • A network of RFeye Nodes picks up unexpected signals that are being transmitted from within the building
  • Security personnel are immediately alerted via system alarm (as well as SMS and email)
  • Using POA geolocation, the source of the transmission is identified
  • The signal is captured for later playback and analysis
  • The system can also trigger actions in other third party external software, IP security systems, CCTV etc

Also see RFeye Guard TSCM Software.

Specification as per Node 20-6

Receiver specifications
Frequency range 10 MHz to 6 GHz
Front panel
RF inputs 4 x SMA connectors
Ports 1 to 4 Switchable over entire range

Noise figures at maximum sensitivity
10 MHz to 3 GHz 8 dB typical
3 GHz to 6 GHz 11 dB typical
Phase noise
Receiver input at 2 GHz -91 dBc/Hz at 20 kHz offset, typ.
Signal analysis
Max. instantaneous bandwidth 20 MHz
Tuning resolution 1 Hz
Cooling
Fanless – convective heat transfer
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