Spectrum analyzer Oscor Blue for portable RF signals detection and analysis
Spectrum analyzer Oscor Blue for portable RF signals detection and analysis

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Spectrum analyzer Oscor Blue for portable RF signals detection and analysis

  • For detection of surveillance devices
  • Demodulation of video, AM, FM, SSB, Sub-carrier
  • Easy-to-operate with a touchscreen
  • Instant analysis of the band in just 1 sec
  • 24 and 8 GHz bands



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Detection and analysis of radio transmissions OSCOR Blue

OSCOR Blue made by American brand REI is the system for professionals and its main task is to analyse electromagnetic sygnals. The spectrum analyzer OSCOR Blue has been applied in the field of safety and privacy of business information, as well as everywhere else where monitoring and security against surveillance are key requirements.

  • Display



  • Work time

    Operation time

    2-3 h

  • Width of band


    24/8 GHz

  • Power source

    Power supply

    accumulator Li-Ion

    power supply

Applications of spectrum analyzer OSCOR Blue

  • detecting and analysing all the unknown radio transmissions,
  • study of propagation of signals in wireless networks of different types,
  • a comprehensive analysis of all radio emissions,
  • monitoring of unknown radio signals

System OSCOR Blue is the sister of OSCOR Green and is available in two versions 24/8 GHz, for which the 24 GHz band is scanned in about 1 second in 12.2 kHz increments, which makes it easy to detect any eavesdropping devices and other prohibited radio signals.

Advanced technology applied in the device allows for immediate results, this includes unique, wideband system of integrated antennas which automatically switch between the ranges coving the entire scanned band. The spectrum analyzer operation is handled with the use of a big 8.4” LCD touchscreen which supports the ‘drag-and-drop’ technology that significantly increases effectiveness and speed of operation.

Features of OSCOR Blue 24G/8 Hz spectrum analyzer and detector of radio signals

  • Real-time spectral visibility from 10 kHz to 24 GHz with integrated antennas.
  • Provides the highest possible radio safety.
  • 24/8 GHz band analysis in an instant - as much as about 1 second.
  • It will catch every electromagnetic signal - 2 000 000 measuring points, 12.2 kHz definition.
  • Integrated and independent device with antenna system covering the entire 24/8 GHz band.
  • Immediate identification of all kinds of transmissions regardless of the modulation used.
  • Quick differential analysis of captured, mapped radio signals.
  • Creating a list of all detected transmissions.
  • Creating spectrogram that presents time-changes in captured traces of transmission.
  • Demodulation of AM, FM, SSB, Sub-carrier signals and video transmissions from wireless cameras.
  • Convenient operation using the touchscreen with the ‘drag-and-drop’ function.
  • Software of the data processing and analysing device does not require additional computer.
  • Portable and light-weight system powered by rechargeable batteries.
  • Multifunctional probe connected to the auxiliary port for capturing carrier waveforms IR, CATV (F Connector), VLF antenna.
  • OSCOR Blue weighs just 4.4 kg, it is small and easy to operate, and it also significantly facilitates navigating through designated areas while collecting tracking data.


Research Electronics International (REI)

Research Electronics International (REI) was founded in 1983 in Cookeville, Tennessee, USA . REI's clients are mostly government agencies, law enforcement bodies, security companies and professionals who deal with surveillance protection and protection of confidential data . REI...


­Specification of the Spectrum analyzer Oscor Blue for portable RF signals detection and analysis
General features
1 with accumulators
  • integrated touch screen 8,4"
  • functional button and optical sensor (Rotary Optical Encoder)
  • port USB (A and B type)
  • linear input
Power supply
  • universal power supply: 100-240 V AC, 50-60 Hz
  • removable batteries Li-Ion - 2-3 h pracy
Operation temperature of the spectrum analyzer0°C - +50°C
Dimensions29,2 × 33,5 × 7,6 cm
Weight 14,4 kg
Case dimensions14 × 37,8 × 49,5 cm
Set weight9,5 kg
Radio system
2 with resolution 25kHz
Supported frequency range
  • 10 kHz - 24 GHz
  • 10 kHz - 8 GHz
Displaying th eaverage noise level 2
  • no amplifier: -100 dBm
  • with amplifier: -110 dBm
Searching speed24 GHz/s
PreamplifierDC - 8 GHz = 10dB
SupressionDC-24 GHz = 0 dB, -10 dB, -20 dB, -30 dB
Dynamic range
  • min/max: 90 dB
  • SFDR: 80 dB
Audio system
Demodulation typesAM, FM
Filters800 kHz, 200 kHz, 12,5 kHz, 6,25 kHz, 2 kHz
Subcarriers filtration6,25 kHz, 12,5 kHz, 200 kHz
Audio output
  • yes
  • headphones with low sound loss
Video system
Supported versions
  • NTSC
  • PAL
DemodulationAM, FM
Filters12,75 MHz, 6,375 MHz
Subcarriers filtration6,25 kHz, 12,5 kHz, 200 kHz
Antenna system
Autonomic antenna system
  • built-in
  • covers all the input bandwidths / outputs
Supportive input RF50 kHz - 8 GHz
Medium frequency output75 MHz, width 25 MHz
Output of the basic bandDC – 6 MHz


  • Detection and analysis of radio transmissions OSCOR Blue
  • Batteries
  • Transport case
  • User manual

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