Pocket Type CDMA GSM 3G Cell Phone Signal Blocker Device Three Antennas Signal Jammer

Pocket Type CDMA GSM 3G Cell Phone Signal Blocker Device Three Antennas

It is a pocket GSM jammer that may be used against GSM, CDMA and other mobile phone networks along with 3G signals. While it has not high output power and only 5 meters of working radius, it is smaller than your smartphone and thus can be hidden anywhere starting from different bags and purses and ending with your pocket.

Phone Signal Blocker GW-JM3 is one of our oldest models, however it's still one of our top-sellers, because of quite low price and great specifications, a lot of people still want to choose this model.

Phone Signal Blocker GW-JM3 Features:

European Frequencies: 3G, GSM900 and GSM1800
American Frequencies: 3G, GSM850 and GSM1900
Jamming Power: 900mw
Signal Coverage: 1-5 meters
Power Supplier: Power adapter and battery

Phone Signal Blocker GW-JM3 Specs:

The external omni-directional antenna provides a 360 degree jamming range.

Type A: 

CDMA / GSM ,851-960MHz ,300mw
DCS / PCS ,1805-1990MHz ,300mw
3G, 2110-2170MHz, 300mw

Type B: 

CDMA / GSM, 851-960MHz ,300mw
DCS / PCS, 1805-1990MHz ,300mw
WIFI ,2400-2500MHz ,300mw

Type C:

CDMA / GSM, 851-960MHz ,300mw
DCS / PCS, 1805-1990MHz ,300mw
GPSL1 , 1570-1580MHz ,300mw