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CELL PHONE JAMMERS
Cell phone jammers, in common – “jammers” is one of the most effective measures of ensuring information security.
Nowadays rapid development of technology and the affordable cost of mobile phones contributed the growth of mobile users. Moreover, it is rather difficult to imagine a modern man without this device.
However, mobile phones are not only communication tool. Its compactness and the development of technical progress provide such functions: as a radio, camera and recorder applications. Moreover, a mobile phone is generally used in such inappropriate places as a concert of classical music or a theatre. Under such circumstances this portable device cause only irritation of the audience.
What’s more, when you have a closed meeting in the office nobody can guarantee that the mobile phone of one of the employees doesn’t serve as a listening device for your rival company.
At first, mobile phone jammers were used in Arabia. The former king Hussein of Jordan made a “jammer” order from Americans to suppress phone calls to the chambers of the Palace and thus provide a good rest.
Soon phone blockers became popular among Russian users. Everybody, who tried this novelty, were satisfied.
The other very serious problem that is solved with using “jammers ” is a massive growth of listening devices that are plugged into mobile phones.
Nevertheless, when choosing a cell phone jammer you need to consider a number of peculiarities. If the power of the selected cell phone signal jammer is insufficient, not all cell phones will be blocked. On the contrary, if the phone blocker will be too powerful, the radius setting jamming is so large that the effective range of the mobile jammer will block the extra space and make it impossible for the unsuspecting owners to use it. This implies that when choosing the cell phone jammer, you should examine all the characteristics, technical specifications, purpose and range setting jamming very carefully.
PORTABLE CELL PHONE JAMMERS
This type of cell phone jammers is convenient because it is equipped with autonomous battery, so you don’t need to worry for the privacy of a conversation in the absence of electrical outlets. This phone blocker is equipped with a built-in battery. Rather robust design and quality of the components makes this type of jammers highly reliable even in harsh conditions.
- Blocking portable cell phone jammer range: GSM 900/1800 and in the range of 3G which is GSM which is the third generation of this connection.
- The covering radius of the jammer: 6 meters.
This kind of muffler is very popular among Russian customers because of its affordable price , good quality and a compact size.
INTELLECTUAL CELL PHONE JAMMERS
This kind of jammers is used in middle-sized rooms and areas.
- The covering radius of the jammer: up to 8 meters
It is intended in using in rooms where meetings are held. The intellectual filling this jammer does not suppress the phone during the whole period of work, and starts to put active interference only at the connecting moments and attempts with the base station of the cellular operator.
STATIONARY CELL (MOBILE, GSM) PHONE JAMMERS
This kind of cell phone jammers is relevant to work in small, medium and large rooms.
- The covering radius of the jammer can be: 15, 25, 40 or 60 meters.
In many models there is a special controller, which allows you to configure the lock power in accordance with the channel.
There is a noise generator that is effective to suppress cellular communication and provides an operating environment of the premises. This type of locking device will protect your conversations against leaks.
MOBILE PHONE JAMMERS WITH A REMOTE CONTROL
This kind of jammers has an internal directional antenna, remote control on the principle of IR rays and internal power supply from the mains (220 Volts). The infrared remote control is permitted a capacity and indications for each channel suppression.
This type of jammers is characterized:
- directional antenna built into the jammer body that provides additional security compared to the jammers which are completed with external antennas. These characteristics allow you to direct the signal in the sector where you want, and not to send him to the wall, where the device itself is located;
- this type of jammer does not require the use of cooling fans. It has a large radiator engine cooling which is quite enough for it. Many jammers can not do without cooling fans, and this feature greatly enhances the authority and make it more reliable;
- the ability to suppress the CDMA range 800;
- the possibility for remote control. You can adjust the power for each individual channel;
- the covering radius of the jammer (outside!) can be from 40-50 meters.
CELL PHONE JAMMERS WITH EXTERNAL ANTENNAS
This type of jammers is designed to work both inside and outside.
- It has two external antennas, that are designed for two types of range: 900 MHz and 1800 MHz.
- The covering radius of the jammer is: from 100 to 200 meters,
- The angle of suppression: 120 degrees It is very easy to manage.
Even a beginner understands how to use this technique. It’s possible to regulate the output power. The principle of operation is based on the weak signal, overwhelming the cell phone connection and station. Cooling system of this type of jammer consists of two fans.