Sometime, we want our mobile phone signal jammers working nonstop and stay in the good working condition all the time, where to buy the best nonstop working mobile phone jammers online ? If you have this inquiry, you can easily gain the access here at and various types of high quality high power signal jammers can be obtained here and among them you can also easily gain the 3G 4G phone jammer that now a lot of people are looking for and just here we just take this popular "3G/4G high power cell phone jammer with 6 powerful antenna (4G LTE + 4G Wimax)" as the example in this passage.

3G/4G high power cell phone jammer with 6 powerful antenna (4G LTE + 4G Wimax),you must be attracted by the title. YES! It is 3G/4G high power cell phone jammer. It’s not only block the CDMA, GSM, DCS / PCS, 3G signals, but also jam the newest 4G LTE and 4G Wimax signal. Before you may just block one of the 4G signal, but now you can block the two. It is really an optimal choice for you.

Affected Frequency Ranges:
-CDMA 851-894MHz 35dBm 8dBm/30KHz (min)
-GSM 925-960MHz 35dBm 5dBm/30KHz (min)
-DCS / PCS 1805-1990MHz 33dBm 2dBm/30KHz (min)
-3G 2110-2170MHz 33dBm 2dBm/30KHz (min)
-4G(Wimax): 2345MHZ 2400 MHZ 30dbm
-4G (LTE): 725-770 MHZ 33dbm
Shielding Radius: (2-50) meters@-75dBm (depends on the strength signal in given area.)

With 6 powerful antennas, the shielding radius is 2 to 50 meters; the stronger jammer can block all signals in this range. You don’t worry about the uplink.The jammer could not interference the uplink station signal; just jam the signals of the cell phone.

If you are looking for a powerful device to jamming the cell phone signals in the place like the exam rooms, churches, temples, gas stations or any place you need to be quiet. Just go ahead, pick it up to your cart, you will love the high power one!

In addition, the 12V car charger has also been used for this 3G 4G mobile phone jammer, which enables this high power 3G 4G cell phone jammers easily to be used in the car when people have the need as well. Apart from this high power 3G 4G mobile phone jammers also there are a lot of other styles mobile phone jammers can be gained at as well and you just need to come here and obtain one with the best price here.