4 Bands Jammer factory - High Power 1000w DDS Mobile Phone Signal Jammer 20MHZ - 500MHZ

High Power 1000w DDS Mobile Phone Signal Jammer 20MHZ - 500MHZ
High Power 1000w DDS Mobile Phone Signal Jammer 20MHZ - 500MHZ

10 frequencies ,high power waterproof mobile phone signal   jammer ,DDS for 20-500MHZ 




This jammer is a waterproof model. 

Using high quality waterproof case, ensure stability of the equipment ,even work in bad weather condition. 


Equipped with special high gain directional planar antenna or fiberglass omnidirectional whip antenna, the jammer can effective block  CDMA/GSM/DCS /3G/ LTE/WIMAX .


Use the overseas advanced chip and technology . With independent modular design, it keeps high operation efficiency, and avoid mutual interference.


100 watts per band, total RF power 1000 watts, also with power adjustable switches to control the radius range. It is suitable for prisons, detention houses, military bases, large oil fields and all other outdoor places where need the signal to block.



Output interface

Shield band of frequency

RF output power

Output power/channel


725-770 MHz


23.1 dBm/30KHz(min)



48.4 dBm

20.4 dBm/30KHz(min)


851-894 MHz

50.3 dBm



1805-1880 MHz


18.2 dBm/30KHz(min)


1930-1990 MHz

49.9 dBm

21.6 dBm/30KHz(min)



48.2 dBm

21.9 dBm/30KHz(min)


450-470 MHz


21.9 dBm/30KHz(min)


925-960 MHz


21.3 dBm/30KHz(min)


2400-2483 MHz


20.5 dBm/30KHz(min)


20-500 MHz



Power supply: AC220V Shielding area:100-300M @ according to signal density of mobile network

Power consumption:2700W  Weight:37.8Kg  Size(length × wind × high):500×500×370mm

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





Competitive Advantage:


1.  Using high quality waterproof case, ensure stability of the equipment  even work in bad weather 


2.with good cooling system, can operate for long time.

  3.Using digital interference technology, overall effective suppression of target spectrum.

  4.independent module design. Each module can separate switch,disassemble. So it is convenient for maintenance and update.


5. Perfect Alarm System, fully protected circuit in case of disconnection of antennas. 



  1.  prison
  2.  Military camp
  3.  detention houses
  4.  oil fields.
  5.  Museums 
  6.  Drug Enforcement
  7.  Secret Services



4 Bands Jammer factory

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