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Handheld 3G Cell Phone Signal Jammer for Personal Using

Posted on 10th Jun 2015 @ 9:53 AM

We see there are rectangular small black boxes are hung on arm of policemen ,security personnel and SWAT ,so what is that ?Handheld Jammer ,it is used to jam cell phone signal transmission from base stations and mobile phones to make the phones stop working.If you like,you can take one with you.So that it can provide you a silence environment and refuse boring calls.

4 Antennas Handheld WiFi 3G Signal Jammer with Cooling Fan

If your work needs to be kept in top secrecy and your workplace is not stable ,maybe you need a handheld jammer. Here we want to introduce is a 3G Wifi jammer.It is specialized for 3G cell phone jamming.After power charging, you may take it away ,to your car ,office ,room,gym or pool,ensure what your said and what you done won’t not be divulged by 3G Wifi cell phones .

The effective banning scope is about 15 meters, aims to jam CDMA/GSM/DCS/PCS/3G/Wifi frequency band. Please kindly note that, the Jammer is for 3Gmobile phone now not for 4G mobile phone. There are 4 antennas for CDMA (851MHz-894MHz), GSM(925MHz-960MHz), DCS(1805MHz-1880MHz), PCS(1930MHz-1990MHz), 3G(2110MHz-2185MHz),WiFi 2.4G(2400MHz-2500MHz) .What the single output power is +35dBm/800mW ,power input AC110V-240V ,power output DC 5V 8A .The Jamming range is 1- 25 meters ,certainly ,it depends on the strength of target signal .Ultrahigh frequency broadband jamming technology is made up of TXVCO and PA. For TXVCO, we also call it as interference source .VCO is a conversion device of voltage – frequency, and then produce interference source .For PA, it is a power amplifier, made up of power drive, power amplification and detection.

Or you are disturbed by boring phones ,but you can’t turn off phone and make it be off line,try to use the 3G Wifi jammer.It can work and go with you .But please kindly note that, the product aims to protect privacy of users, should not be used for the criminal activities. So, please make sure your activities is allowed by laws, otherwise, we won’t be responsible for your all unlawful act.