SMa-818K90 High-Power Mobile Signal Jammer

Any combination of modules

Application

Especially applicable to open field, such as prisons, schools, forces, factories, etc.

Open field: 2 or 5 jammers are needed.

Prison: generally, 5 to 15 jammers are needed, depending on the height and layout of buildings, the size of supervision area and distance of base station.  

School: The quantity of jammers depends on the quantity and layout of teaching buildings or dormitory buildings and the distance of base station.

Technical Parameters

Jamming Range: Radius of 20~150 meters (-75dBm, depending on the distance of base station in an open field)

Transmission Power: 10~15W per channel

Types of Mobile Phone Signals:

• 5G NR：n41/n77/n78/n79；
• TDD-LTE：B34/B38/B39/B40/B41；
• TD-SCDMA：B34/B39； FDD-LTE：B1/B2/B3/B4/B5/B6/B7/B8/B9/B12/B17/B18/B19/B20/B26；
• CDMA：BC0；
• UMTS（WCDMA）/HSPA+/DC-HSDPA：B1/B2/B4/B5/B6/B8/B19；
• GSM：B2/B3/B5/B8； data service：5G NR/TD-LTE/FDD-LTE/WCDMA/HSPA+/DC-HSDPA/EVDO/CDMA1X/EDGE/ GPRS/VoLTE/ViLTE/WiFi2.4G/WiFi5.8G；

Other Signal Types: Wireless remote control, GPS, Satellite telephone, intercom, Wi-Fi, Bluetooth, etc.

Output Channel: It is recommended that each assembly combination has 6-8 module outputs

Features

1、The transmitting power of each channel is 10-20w, and the modules (frequency bands) can be selected freely  

2、6-8 modules are recommended for each splicing combination, and each switching power supply can supply power to two module groups at the same time.

3、Omni directional antenna (7dbi) can be used, or a modified backplane directional antenna (12dBi) can be installed;

4、With RJ45 network communication interface, remote control and management can be achieved by accessing the network, and the power of each module can be accurately controlled and adjusted;

5、After the networking of multiple devices, centralized control and management can be realized through the master control software;

6、The frequency band can be customized at any time (100mhz-6000mhz), and the module group can be disassembled and spliced at any time, which is convenient for frequency band upgrade and spread spectrum in the futureSophisticated technology, aluminum alloy shell, never rust;  

7、It can be used together with small power machine. In case of strong frequency band of individual signal, targeted module can be selected to enhance the suppression effect;

8、Super thick heat sink, each module has its own cooling system, which can ensure the best working condition even in high temperature environment;

9、Continuous work, stable performance, long service life;

10、ISO9001:2008 quality management system;

Fitting

Detailed Technical Parameters

Frequency parameters can be customized. Typical frequencies are as shown below:

OEM Customized Service

Frequency spreading can be done for Wi-Fi, GPS, Bluetooth, etc.

Silkscreen OEM service can be offered for five jammers or above.

Neutral jammers can be provided.

Components

After-sale service

At the same time, the quality of the product is guaranteed, you will enjoy our free service guarantee:

In case of non-human-made damage, all products are provided with free replacement within one month, free warranty within three years (one-year warranty for power supply of some shielding devices), and lifetime maintenance (maintenance after the warranty period only charges device cost).

Intelligent master control software provides lifelong free upgrade service.

Technical consultation, training and scheme design services are provided free of charge for many years.

Application scenarios

Considerations

1. The effective shielding range of mobile phone signal shielding device will be different in different use sites. This is closely related to the signal field strength. The shielding range of different mobile phones in the same scene is not necessarily the same;

2. The factors that affect the shielding range include but are not limited to: the distance from the base station, the orientation, the presence of obstacles, the wall material of the site building, the installation height and installation specification of the shielding device, etc;

3. The equipment has been strictly tested and aged before leaving the factory. However, it is not ruled out that the equipment has been damaged during transportation. If the customer shakes the equipment gently after receiving the goods and hears the sound of parts falling off, please stop using it and contact the dealer or manufacturer for timely maintenance;

4. It is suggested that the installation height should be 1.8 m ~ 2.5 m, and it should be installed in the position without obstacles between the target shielding area and the target. The host of the equipment shall be kept in a vertical state (indicated by a direction arrow on the back of the host). There shall be no AC power line or other audio and video lines within 0.2m around the host;

5. In the process of use, in order to avoid the interference to some electronic equipment, it is necessary to keep 1-2 meters above the following common equipment as far as possible: audio, wireless microphone, radio, computer, TV, Wi Fi router, etc