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Defense and Security is that defence is the action of defending, of protecting from attack, danger or injury while security is (uncountable) the condition of not being threatened, especially physically, psychologically, emotionally, or financially.
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    Publish time 2020-08-18 14:03    

6 Bands Handheld Mobile Signal Jammer

Multi-band cell phone signal jammer can work to isolate the specified unwanted frequency bands when there is the demand for signal free zone. The 6 antenna portable Wi-Fi 3G1 4G phone signal jammer is one of the multifunctional signal blocking units available with well-built compact construction and delicately combined functionality. The powerful jammer has a wide affected frequency ranges to include CDMA/GSM, DCS/PCS, GPS and Wi-Fi. It also has a jamming range up to 20m, depending on the signal strength in the given area. Within the range, just turn on the jammer, all wireless connection to 2G, 3G or Wi-Fi network will be disabled at the same time. Also, the jammer is a selectable unit. In other word, user can choose to allow operation of one or a few of frequency bands. Adjustment of on or off any of the single bands will not cause any disruption to the operation of others.

The jammer is flexibly applicable for its portability and ease of charging. It can be applied at meeting rooms, conference rooms, trains, bus and more location as you want, powered by universally using AC adapter or by 3000mA/h rechargeable battery. The well-designed cooling system will further ensure you a lasting service time, cellphone jammer for sale


Compact size - easily put in the bag or purse

Built in rechargeable lithium battery

Can be charged by  AC adapter or car charger

Frequency selectable

No harm to human body or other electronic devices

Technical Specifications:

Eeffective shielding singal:CDMA/GSM/DCS/PHS/3G/GPS/wifi/4G LTE and so on

Jamming frequency bands(just as reference):


Frequency range

Channel Output Power


VHF: 450-470MHz



CDMA: 851-894MHz



GSM: 925-960MHz



DCS/LTE: 1805-1920MHz



3G: 2110-2170MHz



WIFI: 2400-2484MHz


Total RF output power: up to 6W
Power Consumption: 12W;
Color: Black or Gold (Opotional)

Jamming Radius: 3 to 30 meters depending on the environment signal strength

Antennas: 6pcs small omni antennas

Power Supply : 110-220VAC, Car charge,

Battery: Built-in rechargeable Lithium-Ion (LI-ION) battery

Internal Battery: 3000mAh rechargeable Lithium-Ion (LI-ION)

Battery Working Hours: 2-3 hours

Dimensions: 125*75*35mm   (With antenna: 205*75*35mm)

Gross Weight: 0.9kgs

Car Charger: available

Accessories:Portable signal jammer,AC charger,Car charger,Antenna*6, Device package


Confidential conferences rooms, Private offices, Police authorities, Buses,Taxies, etc