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Protabal 8 Antenna mobile phone jammer GSM/DCS/3G/4G/GPS L1 and Lojack mobile phone jammer EU Plug


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Overview and Specifications:

Product Attribute
Model Number : LSJM08L
Origin : CN(Origin)

Protabal GSM/DCS/3G/4G/GPS L1 and Lojack mobile phone jammer. This is a hand-held high power jammer. The interference wave output from each frequency band 25dbm is 3 times that of the small hand held shield. If you choose this product, you will achieve a wider range of interference effect.

High power portable mobile phone signal shield built-in 4800mAh Li ion rechargeable battery. After full electricity, it can be used for 2~3 hours continuously. And when the battery is exhausted, you can start working on the side of the charge. This product has a built-in voltage step-down circuit, which means you can work without interruption for 24 hours after you plug in an external power supply.

When you turn on this product, there will be no signal in the 5~15 meter radius. If you need to restore the use of your phone, your phone will return to a signal state about 30 seconds after shutting down the machine, and you can talk normally.

Portable 8 band cell phone signal jammer charateristic

More powerful output power, and the power output of each band 25dBm is larger.

It contains the latest fourth generation 4G/lojack phone frequency.

The shape is small and easy to carry.

The shielding distance is far, the average of 10 meters

High gain rubber omnidirectional antenna.

Charging machine can work normally without affecting the charging state.

12 months of quality warranty

The portable 8 band  mobile phone signal jammer

Mobile phone jammer applicable to business conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms,

training centers, factories, banks, trains, buses, etc.

Portable 8 band 2G/3G/4G/WIFI/GPS lojack cell phone signal jammer


Transmitting power: CDMA:25dbm GSM25dbm DCS:25dbm or PCS:25dbm 3G:25dbm   4G:25dbm   WIFI:25dbm   GPS:25dbm WIMAX:25dbm   lojack25dbm

Shielding radius: 2-5 m (depending on the network condition of mobile operators)

Transmitting frequency:

1CDMA/GSM: 851-965 MHz

2DCS/PCS: 1805-1995 MHz


4GPS L1:1560-1590MHz





Charger specifications: 110- 25-0V/12VDC(3000mA)

Car charger: 12VDC (3000mA)

Battery: 3.7V//5000mA/H (lithium ion battery)

Working hours: 2-2.5h

Charge time: about 2.5 hours

Working current: 1500 – 2000mA

Size: 27 x 21 x7cm

Weight: jammer 600g,  package: 1.5 kg

Ambient temperature: 0-50 degrees

Ambient humidity: 5%- 80%

Package contents:

Mobile phone jammer *1

Jammer antenna * 8

AC  charger *1

Car charger *1