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    Product Description   Want to gain a powerful jammer to block the 3G mobile phones and 2G mobile phones signals form a certain direction with good jamming ability? If you have such need just look at this 75W high output power Jammer for Mobile Phone Signals, which applied 5pcs Directional Panel Antennas and can block the signals of CDMA GSM DCS PCS 3G with awesome effect.   By using the 5pcs Directional Panel Antennas this mobile phone jammer can cut off the signals of the CDMA GSM DCS PCS 3G with up to 100 meter shielding radius depending on the signal strength in the given area since it is designed with 75W high output power. In this case, within its jamming radius all the mobile phones will lose its function of sending and receiving messages or make phone calls. Besides even when it is working this 75W high power phone jammer will cause no harm to people’s health. This 75W high power phone jammer support long time continuously working as designed with good cooling system so that high temperature won’t be produced while working.   Such a powerful 75W high power phone jammer is suitable to be used in the places where the mobile phones are not allowed to be used like the prison, the military and the government and so on.At a Glance:Show the working power on the shell with green lightsMini size medium power cellphone jammerLow weight and nice texture and colorTo block wireless phone communication links within an effective areaNo transmissions or receptions of cellphone call in coverage areaAll specified frequency bands will be blocked simultaneouslyNo harm to human bodyTechnical SpecificationsBlocker All: GSM,CDMA,PHS,PCS,DCS,3GIsolating signal frequency:- CDMA: 850-894MHz- GSM: 925-960MHz- DCS: 1805-1880MHz- PCS: 1930-1990MHz- 3G:    2110-2170MHzApplication area: Prison, guard, invigilate etcAntenna: 5pcs Directional Panel AntennasControl:  turn on and turn off by handWorking Hours:  long time work continuously without stopWorking temperature:  -40 ~ +55 degree centigradeRelative Humidity:  20%-95%Semidiameter of interception: Up to 100 meter(still depends on the signal strength in given area.)Output power:75WEnergy Consumption: 250WPower Supply:   AC110-220V±10% / DC5V    45-55HzGross weight: 15KGProduct notes:Please don’t put the jammer in the bad Condition of over-wet. over-hot, high voltage and high magnetism.The jammer shall be installed in the position with good ventilation, and large-scale things shall be avoided to ensure the shielding effect.AccessoriesPower adaptor x 1Directional Panel Antennas x 5

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