Monster Portable 8 Antennas Jammer [2G/3G/4G/GPS/LOJACK/WIFI]

New product

Each band can turn ON/OFF without influencing the other bands operation!
Good cooling system with heat sink and fan inside!

More details

98221 Items

£ 199.00 tax incl.

SSL Security+Premium Quality+Tracking # Given in 12 Hours
SSL Security+Premium Quality+Tracking # Given in 12 Hours

More info

Jamming range: Radius 2 to 20 Meters (The signal strength <=-75dBm in the location)
The jamming distance will be varied depending on the signal strength and location.


Freq. 1: Lojack: 173MHz
Freq. 2: GSM: 920-965MHz
Freq. 3: DCS: 1800-1880MHz
Freq. 4: 3G, UMTS: 2110-2170MHz
Freq. 5: 4G Low: 790-880MHz
Freq. 6: GPS L1: 1575.42MHz ± 10MHz
Freq. 7: WiFi 11.b & g: 2300-2500MHz
Freq. 8: 4G High: 2620-2690MHz

High output power : 0.5W per band, in total 4W
Can support use while battery charging
Support Powered by car cigarette charger
All the TX frequency covered down link only
Dimension: 132(H)*80(L)*41(W) not include antennas
Weight 0.8Kg
Automatic power switching power supply:50/60Hz/AC 100 ~ 240V transmitting to DC 12V
Battery: Ni-Mh battery 4000MAh  (Battery charged in 10 hours) - (Operating time 1-2 hours)
Dimension: 130x80x38mm and not include antennas
Inner box dimension: 230x170x70mm

Package contents:
8 bands Portable 2G, 3G, 4G, GPS L1(1575.42MHz ± 10MHz), Lojack, WiFi( 2.4GHz) Jammer x 1
Antenna x 8
AC Charger x 1
Car Charger x 1



Very good!!

The signal blocker is quite effective and perfectly does what it is supposed to do - block all the cell phone frequencies, wifi and gps signals. Number one!



Amazing. The signal blocker jams all the mentioned frequencies effectively! quite impressive product and seller!


It's really an amazing device!

I just got it out of the box, installed the antennas and then connected it to power. My girlfriend called someone and within 10 seconds the call ended as a dropped call. Thanks to this jammer, now I can have some peace and quiet space at least a small area around me.


Thanks a lot for providing such a great product!

Popular channels for most spy devices are silenced, so that I can be sure that I'm "invisible" to mobile phones, bugs or satellite trackers used against me. The mobility of the device is enabled by the possibility of charging from the cigarette lighter and two hours of battery operation. In all, I feel much safer now.


A reliable good store & quality products!

This is already my second purchase in this store - excellent product and service as always! You could be assured that this is a reliable good store providing quality jamming devices.


I highly recommend this one!!

Compact, easy to use, functionality and reliable!


Good quality jammer

Good quality, easy operation, securely jamming cell phone 3G/4G, WiFi and GPS tracker/navigator. Furthermore, it is very good that there is the possibility of selective signal jamming.


Quick delivery and excellent jamming device!

The jammer was sent out immediately and delivered to me quite quickly after I bought it. No problem and all works great after testing. I'm really satisfied!


Powerful and works perfectly!

That jammer is really powerful, and disables all the mobile phone, gps, wifi signals that I want to block. I highly recommend this jammer!

  • 1 out of 1 people found this review useful.

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Monster Portable 8 Antennas Jammer [2G/3G/4G/GPS/LOJACK/WIFI]

Monster Portable 8 Antennas Jammer [2G/3G/4G/GPS/LOJACK/WIFI]

Each band can turn ON/OFF without influencing the other bands operation!
Good cooling system with heat sink and fan inside!