Cellular signal jammer review - GPS / 3G / 4g Prison Jammer Radio Frequency Jammer 34dBm 8 Antennas

GPS / 3G / 4g Prison Jammer Radio Frequency Jammer 34dBm 8 Antennas
2018-06-11
GPS / 3G / 4g Prison Jammer Radio Frequency Jammer 34dBm 8 Antennas

 

8 antennas Radio Frequency prison  Jammer, 4g jammer,for school,office,prison

 

Description:

 

This desktop signal jammer is with 8 output channels. Rf output power of each

channel is no less than 1 watt, effective shielding any cheating signal.

 

The jammer adopts DC 19v power supply. It is equipped with a precision voltage regulator circuit, even if the voltage fluctuation is changeable, it also won't affect the normal work .

 

Host cooling structure of shell is by professional design. It can endure high temperature environment, by transferring heat quickly to the heat exchange surface, avoid heat local  accumulation.

The style is concise, beautiful, generous but  not breaking vogue.

it is suitable for use in school examination rooms, prisons, clubhouses and government departments.

 

Specifications:

 

Output port

Frequency

Average out-

putting power

Channel out-

putting power

CDMA

851-894 MHz

34dBm

6dBm/30KHz(min)

GSM

925-960 MHz

34dBm

5dBm/30KHz(min)

DCS

1805-1990 MHz

31dBm

1dBm/30KHz(min)

3G

2110-2170 MHz

29dBm

-2dBm/30KHz(min)

WIFI

2400-2500 MHz

28dBm

-3dBm/30KHz(min)

GPS

1570-1580 MHz

33dBm

3dBm/30KHz(min)

UHF

400-470 MHz

28dBm

-2dBm/30KHz(min)

VHF

136-174 MHz

27dBm

-2dBm/30KHz(min)

Power supply: AC adapter   (AC220V-DC19V)

Semidiameter of interception:2m-50m(depend on site signal strength and environment condition)

Working Hours:Continuously more  than 24hours

Humidity: 30%-95%                   Running Temperature: -20 to +55 Celsius Degree

 

 

 

Competitive Advantage:

 

  1. Design of soft-start circuit, this function can maintain the stable operation condition, avoid mechanical switch to produce lighter phenomenon.
  2. with good cooling system, can operate for long time.
  3. It is a high-tech product made by our company .it adopts  foreign advanced technologyand imported components to ensure the quantity and stability.
  4. Effectively making subsections of frequency spectrums, just interfering downlink and causing no interception of base station
  5.  Perfect Alarm System, fully protected circuit in case of disconnection of antennas. 
  6.  Perfect Alarm System, fully protected circuit in case of disconnection of antennas.

 

 

Applications:

1. Conference room, auditoriums, law court, library, exam room, school, cinema, theater, museum,                 hospital etc.
2. Places where using mobile phones is prohibited such as Service Station, Security Services, Military           Units, Border Patrol and Drug Enforcement, Customs, etc.

 

 

cellular signal jammer review

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