You will need
- nonlinear locator;
- - the metal detector;
- - portable x-ray machine;
- - RF scanner;
- analyzer phone line.
First of all make a thorough visual inspection of the premises or vehicle. Inspect building structures, communications, stationery and furniture from all sides. Note the presence of specific features inherent in stowing devices (bugs), which are holes, microphones, antennas, wiring, etc., Disassemble for a more thorough examination the pieces of furniture, communication tools and various equipment.
Inspect premises for the presence of tracking devices using a non-linear locator. This is a special device that produces radiation of semiconductor materials by a radio signal of high frequency. They, in turn, converts the frequency of the signal at multiples of harmonics and re-emit the signal in space. Nonlinear locator allows you to locate devices that are disabled and not receiving power; bugs with remote control, staying in the standby mode; and those that have high stealth work.
However, nonlinear locator you will not be able to detect bugs that do not contain semiconductor elements which have the property of radiating the converted RF signal. In this case, will help search device, method which is based on the work of the metal detector. Of course, it is suitable for inspection of non-metallic items, such as furniture made of wood and plastic, brick walls and stone structures.
Using the search bugs portable screening complex with the method of x-raying, you will be able to enlighten the concrete layer thickness up to one meter and two-meter layer of steel. With the help of portable x-ray machine to make photographs of sites and equipment. Them in the future compare with the images of the standard view of the internal structure of the instrument. If there are differences in the hardware contains a bug.
You can also use the scanner. This device scans the radio channels in the broad radio frequency range. To among the background noise it was possible to distinguish the signal, it is necessary to examine every corner of the room, distinguishing the source of the radio signal. This will be possible only from a very close distance from the source.
To identify the listening device in the phone, use the analyzer phone line. It is made in the form of a rosette. This device detects the presence of a listening line, which is reflected on the led indicators. In addition, the analyzer, filtering the signal, protects the line from listening.