CDMA / GSM / DCS / PCS / 3G / 4G WIMAX / LTE JAMMER

Our new 5-band cellular phone jammer which is able to jam absolutely all cell phone frequencies of 2G, 3G and finally 4G LTE networks! It means that while using JAM20/C you will be fully protected against all old generation cell phones which operating using 2G and 3G frequencies and new 4G mobile phones. It coverage below 4G network companies in USA:

Verizon Wireless, Sprint/ClearWire, T-Mobile and AT&T.
this model works for USA standard only, not suggest for others

It's up to you services of which company to choose, however if you need to jam one of these 4G wireless networks you will not find anything similar to GM05/C 4G LTE jammer which is also able to block all other cell phone frequencies of 2G and 3G. One of the main benefits of LTE wireless network is that it can offer up to 1 Gbit/s fixed speeds as well as very fast wireless internet for mobile users. With G5 you will be able to jam all signals on such new cell phones using 4G LTE frequencies:

iPhone 5 and Ipad 2 by Apple

Galaxy S, Galaxy Tab, Droid Charge, Stratosphere and Galaxy Nexus by Samsung

Droid incredible and Rezound by HTC

Droid Razr M, XOOM, Droid Xyboard and Droid 4 by Motorola

Intuition, Spectrum and Lucid by LG

JAM20/C is a 5-antennas device with cooling fans and ability to work from the car charger using a car power adapter. This blocker is very compact and can be easily hide in your pocket or bag. Despite the portable size G5 creates very strong output power of 2W and can jam up to 10 mobile phones operating in the neatest area. The jamming radius is up to 15 meters or 50 ft. G5 is able to jam all 2G frequencies: CDMA, GSM 900/1800 for European cellular networks and GSM 850/1900 for American cellular networks, all devices and cell phones operating on 3G frequencies (2,100 MHz) and all 4G LTE and 4G WiMax frequencies.

Specifications:
Jammer output power:
CDMA/GSM: 25dbm
DCS/PCS:25dbm
3G: 23dbm
WIMAX: 23dbm
LTE: 25DBM

Jamming frequency:
CDMA/GSM: 851MHz - 960MHz
DCS/PCS: 1805MHZ - 1990MHZ
3G: 2110MHZ - 2185MHZ
WIMAX: 2300MHZ - 2410MHZ
LTE: 725MHZ - 785MHZ

Effective range:5-15 meters in radius
GPS effective range:15-25 meters in radius
AC adapter:110 ~ 250V/12VDC(2000mA)
Car adapter:12VDC(2600mA)
Battery:3.7V//5200mA/H(Li-battery)
Working time:1.5-2h（support working during charging, the cooler fan will start working when temperature over 45 degree）
Charging time:4 hours
Working current:2300—2400mA
Interface: 5 x SMA 3dB antennas
Dimension: 110(H)×62(L)×30(W)mm (not include antenna)
Weight: 320g
Built in cooling fan,support 24 hours continue working