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NLJD RB 36 - Non-linear junction detector
The non-linear junction detector NLJD RB 36 is the irreplaceable device at carrying out of operational and search activities in premises with high density of subjects containing electronic devices and also by search of small-sized electronic devices (1х2cm). The device is also effective during remote analysis of suspicious objects for the presence of electronic components at a safe distance of 3-5 meters.
Main competitive advantages:
- Thanks to high frequency of probing signal and effectively implemented narrow diagram of antenna directivity NLJD RB 36 detects semi-conductor elements hidden by various materials (can be detected through the cracks, unearthed screens, through reflection from smooth surfaces, SIM-card is detected from distance in 1 meter, etc.).
- Narrow beam of directivity diagram and presence of the laser index allows carrying out spatial selection of various semi-conductor elements with split-hair accuracy that is extremely important characteristic at the analysis of suspicious subjects within safe distance.
- Automatic and manual changes of capacity of probing signal in pulse mode.
- Usage of the newest technologies and materials, ergonomics. Convenient bodies of indication and management, simple in work, small weight.
- Electromagnetic influence on the operator is essentially lowered.
- Wireless head-phones.
- High frequency range (3600 MHz) gives opportunity to spatially select the semiconductor elements location.
- For efficient identification of artificial and natural semiconductors a listening through a built in speakerphone or headphones can be used after AM decoding of the signal in continuous mode.
- RB 36 is equipped with an automatic system of protection against centered jamming by criterion of a minimum noise in the receiver path of the 2nd harmonic.
- Electromagnetic radiation towards the operator is many times less than one settled by the Regulator.
| Technical characteristics: | |
| Type of probing signal | - pulse modulated carrier with a duty cycle of 0.6% (Pulse) - pulse modulated carrier with a duty cycle of 5.0% (CW) |
| Probing signal frequency | 3581.5...3607.5 MHz |
| Maximum power with duty cycle of 0.6% (Pulse) | not less than 18W |
| Maximum power with duty cycle of 5.0% (CW) | not less than 12W |
| Power control range | 22 dB from maximum value, 11 steps |
| Receiver tuning frequency at 2nd harmonics | 7163-7215 MHz |
| Receiver tuning frequency at 3rd harmonics | 10744.5...10822.5 MHz |
| Transmittance antenna gain at 3600 MHz | not less 20 dB, beam angle by -3 dB level not more than 16o. |
| Receiver sensitivity | –110 dBm (the 1st LED lights up). |
| Receiving path dynamic range | 30 dB (20 dB – LED indicator range, 10 dB – attenuator range at receiver input adjusting by ATT button). |
| Laser lightning of the center of directivity diagram | yes |
| Time of continuous operation with a Li-Ion battery at the max radiated power: | |
| - Pulse mode | not less than 3 hours |
| - CW mode | not less than 2 hours |
| Dimensions: in working conditions transportable conditions | 47,7х30,3х22,7cm 30,3х30,3х23 cm |
| Weight of the device / full set | 1.4 kg / 3.6 kg |
| Operating conditions: | - ambient temperature +5…+40o C; - pressure 450…800 mm mercury. |
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