SB04 - Non Linear Junction Detector (NLJD)

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  • Non Linear Junction Detectors (NLJDs) can be used for detecting hidden electronic devices in buildings, offices, homes, cars and many other environments
  • Non Linear Junction Detectors (NLJDs) can be used to search floors, walls, ceilings and other areas of concealment including furniture, soft furnishings, curtains and clothing
  • Use the SB Non Linear Junction Detector (NLJD) before meetings to check for illicit transmitters/recorders
  • Non Linear Junction Detectors (NLJDs) are well suited for EOD and Counter Terror applications
  • Non Linear Junction Detectors (NLJDs) can be used to search for contraband items in prisons and correctional facilities
  • Non Linear Junction Detectors (NLJD ) customers include: Police, prisons, defence forces, corporate organizations, blue chip companies, sweep teams, private investigators and security firms

    Key Features

    • Detects electronic devices when active, dormant or switched off
    • Controllable output power to meet a range of target threats
    • Integrated metal detector available
    • Easy to use for quick deployment
    • Audio and/or visual warning of threats
    • Extendable search head reaches up to 1 metre
    • Compact and ergonomically designed unit
    • Long battery life with optional extra battery
    • Proven output frequency for maximising detection of modern threats

     Technical Specification

    NLJD Transmitter
    Frequency range: 867MMHz to 872MHz
    Channels: 20
    Frequency resolution: 250 kHz

    4W (+36dBm)

    Modulation: Pulsed
    Antenna: Circularly polarised patch, 4dBi
    NLJD Receivers
    Frequency range: 1734MHz to 1744MHz, 2nd harmonic
    2601MHz to 2616MHz, 3rd harmonic
    Sensitivity: -130dBm (both harmonics)
    Antenna: Circularly polarised patches, 3dBi
    Unit MMI
    Display: 2.4" Colour LCD, bar graphs
    Audio: Integral loudspeaker, headphone output, Geiger click
    Battery: Removable Li-Ion battery pack
    SB04 version in excess of 8 hours usage
    Unit size: 20 x 23cm
    Search Head size: 22 x 17cm
    Overall weight: Approx 3.5kg

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