New 12 Antenna High Power 3G 4G 5G Cell Phone Signal Jammer


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Technical Specifications

Parameter Name Parameter Details
Model H12US
Jamming frequencies M12-5G :
5G600/5G1500: 617-685 or 1427-1518MHz
CDMA/GSM&LORA: 851-894 /900-960MHz
DCS/PCS :1805-1880/1920-1990MHz
3G : 2110-2180MHz
4GLTE Low: 698-803 or 758-821MHz
4GLTE High:2496-2690/2570-2690MHz
GPS&Glonass L1:1560-1610MHz
WIFI5.8G/5.2G:5725-5850 or 5125-5350MHz

M12-A :
DCS or PCS:1805-1880 or 1920-1990MHz
4G1 LTE:700-803 or 790-862MHz
4G LTE1700:1700-1800MHz
4G Wimax:2500-2690 or 2300-2400MHz

The below frequencies you can instead of
above one to combined 12 bands

GPSL2+L5 :1170-1280MHz

M12-B :
DCS or PCS:1805-1880 or 1920-1990MHz
4G1 LTE:700-803 or 790-862MHz
4G LTE1700:1700-1800MHz
4G Wimax:2500-2690 or 2300-2400MHz
Jamming radius 10-80meters
Power supply AC110-240V to DC24V
Total output power Total 79W,3-10W each band
Working Time Not-stop Working
Device size 355x 238x 60mm
Device weight 5.0kg
Package Contents Jammer Host x 1, AC Plug x 1, antenna x12

Product Informations

This new powerful cellphone WIFI GPS 5G signal jammer is designed with 12 antennas which bring us a strong jamming ability. And it can not only cut off all 3G 4G 5G mobile phone signals, but also block WiFi GPS LOJACK signals. And with Adjustable 79 watts high power, the jamming radius of this device can be up to 80 meters at most depending on the signal strength in the detailed place.Built-in 5 Cooling Fans non-stop working.

Product Features:
1.12 chancel design, 3-10watts each band
2.High output power, Total up to: 79W, jamming up to 80m (Still depends on the strength signal in given area)
3.External high gain 3-5dbi Omni-directional antennas all the TX frequency covered down link only
4.Build-in AC110-240V to 24V adapter, Safe and easily use.
5.Built-in good cooling system inside 5 fans, Working non-stopped
6.2-5meters with Infrared Remote Control Turn ON /OFF Power
7.Can adjust or turn off any single band without influencing the other bands operation
8.Independent module design with frequency source of each channel, easy maintenance (if have any damaged frequency band, replace with new PCB directly, no need for professional equipment such as frequency analyzer)
9.ODM and OEM orders are welcome, you can select any 12 bands for your require.

It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security
For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument

1.The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasing.
2.If the low power jammers(such as handheld jammers) to blocker high power signal device(such as high-power WIFI router, Bluetooth audio equipment, etc.), the effect will be poor or even can not jammer.
3.It is forbidden to use while charging.
4.Do not use handheld jammers as desktop jammers.
5.Do not use jammers before connecting the antenna.

Product Reviews

  • Anderson Erin July 06, 2022

    The desktop signal jammer has better heat dissipation, high performance and long life. The only disadvantage is that it is not convenient to carry, good workmanship, and durable materials. It is highly recommended.

  • Murray Ryan March 10, 2022

    This is a very efficient device-portable and practical, with an antenna. Whether I am on a train, in a movie theater, or where other people are chatting with their mobile phones, within 10 to 15 seconds after turning on the phone scrambler, the mobile phone owner will not have more network or their The conversation was interrupted.

  • Jonathan January 04, 2022

    This cell phone jammer can jam 12 bands, according to the need to control the frequency band to be blocked. Has good heat dissipation system, can work continuously for a long time.

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