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http://www.jammergroup.com/mini-gps-satellite-isolator-p-140.html Product Description Technical Specifications To prevent GPS satellite positioning tracking Block GPS satellite signal, protect your whereabouts privacy and confidential in formation Block all the GPS satellite signal Not affect mobile phone and other electronic equipment’s working Car 12VDC fuse line protection Small size, high power, light weight, great coverage, easy to carry The most radiant power (far from 1 meter, dipole antenna test): below -10dBm Working frequency: 1500-1600MHz Power adjustment range: 33dBm 6dBm/30KHz (min) Effective jamming coverage (radius):2–15m Dimension: 75*20*20 mm Charging Specifications: Cigarette Lighter (12v) Storage temperature:-50~+60 C Working temperature: -30~60 C Relative humidity:5~95%

http://www.jammergroup.com/mini-gps-jammer-for-car-p-139.html Product Description If we want to be clear about this car GPS jammer, firstly we should know how it works for us. But before it, we should make clear how the GPS device works for the car. As we know the GPS will receive location information from the global positioning system for tracking the car. In order to keep control of the status of the car, the GPS device should keep getting the connection with their satellite, it is very important to its working. And the car GPS jammer can block the signal receiving of GPS device by interfering with it and cutting the connection between the GPS device and its satellite. By this way, the GPS will not record the car locations and routes. That is purpose we want to use it for us. This mini car GPS jammer has a frequency of 1500 to 1600MHz, and it is very suitable for the jamming objects such as GPS L1 tracker, GPS navigator and GPS L1 logger. It also has a high gain removable jammer antenna...

http://www.jammergroup.com/grey-portable-high-power-4g-lte-mobile-phone-jammer-p-253.html Product Description Sometimes, in our life we need to be quiet, especially in such places like a church,hospital and classic concert etc. but you can’t guarantee that everyone can do that.So how could you do? Here the grey portable high power 4G LTE mobile phone jammer will help you keep a quiet place. This mobile phone jammer could block all signals around a certain area. Including all kinds of signals CDMA, GSM, DCS, PCS, 3G, 4G. Maybe some jammers can block former signals but those cannot block the newest 4G mobile phone. And this not only the 4G,it also can block other signal of CDMA, GSM, DCS, PCS, 3G. It’s complete an all-purpose device. It’s featured be excellent jamming effect and huge capacity battery.With 5200mA/h high power battery, it can last around 120 minutes. It creates a 5-15 meters radius cell phone signal black area. This cell phone jammer is lightweight and small device...

http://www.jammergroup.com/4-band-2w-portable-wifi-cell-phone-signal-blocker-p-243.html Product Description If you feel that there are too many people bothering you with their aimless phone talks in public, or when you are going on a very important conversation, you won’t to be any bothered, or you really need silenced surroundings. For those purposes the portable blocker is you best choice. The 4 Band 2W Portable WiFi, Cell Phone Signal Blocker prohibits all enabled signal from bothering your private space. This product can block signals which comes from different phone systems such as CDMA, GSM, DCS, 3G, also it can block all applications of Wi-Fi2400-2500MHz. It has a great portable design and large jamming range – up to 20 meters. This jammer is compact yet powerful. The total output power is 2W. It must be mentioned that the device can be used in car directly, that means it can work constantly from the car power. This is a great solution for such places like meeting room,...

http://www.jammergroup.com/12-Band-Desktop-Moible-phone-GSM-CDMA-3G-4G-Wi-Fi-VHF-UHF-Radio-All-Bands-Jammer-p-594.html Product Description The 12 bands high power stationary signal blocker covers and blocks band frequencies of cellular phone,WIFI,VHF&UHF radio.With the stationary type design,the signal blocker comes with a high output power,for supporting multiple signals blocking and a coverage that ranges from 2 meters to 50 meters. As a stationary signal blocker,it has an ability to keep working continually inside of a building or even in a vehicle (with car charger)You don’t have to take the problem of heat dissipation into your account,due to 2 cooling fans keep running inside to deal with the problem. Specifications -VHF radio,Lojack: 135-200MHz -Walky-Talky or Car Remote Control: 200-300MHz -(UHF Radio) Walky-Talky or Car Remote Control ,spy listen bug: 400-500MHz -Walky-Talky UHF Radio: 500-600MHz -Walky-Talky UHF Radio: 600-700MHz -4G LTE: 790-880MHz  or 700-800MHz -GSM/CDMA:...

http://www.jammergroup.com/10-Band-Desktop-all-Moible-phone—Wi-Fi-GPS-Lojack-All-Bands-Jammer-p-593.html Product Description Want to gain the easy to use 3G 4G and WiFi Bluetooth signal jammer that is designed with the cooling fan? Then just here this High Power 10 Antennas 20W 3G 4G Mobile phone WiFi Jammer with Cooling Fan you are viewing is just suitable. Firstly, as designed with the cooling fan this high power multi-purpose signal jammer can easily reach the goal of 24/7 nonstop working goal and stay in the good working condition all the time. As designed with 8 antennas this desktop 3G 4G Bluetooth signal blocker owns the ability to cut off the signals of CDMA GSM DCS PCS 3G 4G LTE 4G Wimax WiFi and also Bluetooth at the same time and according to the signal strength in the detailed place the jamming distance is up to 50 meters at most since the 16W high power has been applied on this 3G 4G WiFi jammer, which is really powerful. For fixed place such as the school, in the...

http://www.jammergroup.com/Adjustable-14-Antennas-Powerful-3G-4G-Phone-Blocker–WiFi-UHF-VHF-GPS-Lojack-Remote-Control-All-Bands-Signal-Jammer-p-591.html Product Description The powerful Adjustable 14 Antennas Powerful 3G 4G Phone Blocker &WiFi UHF VHF GPS Lojack Remote Control All Bands Signal Jammer you are viewing now is in stock and will be newest style and modern signal blocker, which can offer best protection for your privacy and quiet environment. And can far beyond your anticipation. Generally speaking, current modern and update version jammer can just be done with up to 12 antennas, which will be far more less than people’s demand. Here comes the chance for you, this 14 antennas powerful and adjustable signal blocker will provide better experience and maximum protection, which will greatly cover common signal bands, even the upcoming or can be some countries’ new band, wifi 3.6 , wifi 5.8 , spy camera band and RF signal band 868/433/315MHz. For OEM and ODM requirement,...

http://www.jammergroup.com/6-Bands-All-Remote-Controls-Jammer—RF-Jammer–315-433-868-915MHz–p-587.html Product Description Do you want to find a remote control jammer that possesses the ability of block the signals of all commonly used remote controls? Just come here and see this Universal All Remote Controls Jammer & RF Jammer, which can block the signals of 315mHz, 433.92mHz, 434mHz, 435mHz, 868mHz and 915mHz. First, just look at the application areas of this device you will of course be attracted. Owing this device the signals of the ordinary TV and air conditioner remotes, car lock remote controls, remotes of the toy cars and planes of your kids, garage door remote controls, and so on can be easily blocked. If so it can be a good assistant to play a joke with your neighbor and make your children pay more attention to their study instead of watching TV. Secondly, as surveillance drones, flying UAVs (Unmanned Aerial Vehicles) and remotely controlled robots are getting...

http://www.jammergroup.com/8-Antenna-Handheld-Jammers-WiFi-GPS-VHF-UHF-and-3G-4GLTE-Phone-Signal-Jammer-p-583.html   Product Description This Selectable Portable 3G Cell Phone WiFi Jammer & GPS Signal Jammer that you are viewing here is the new designed signal jammer that is designed with the ability to cut off the signals of GSM, DCS, PCS, 3G,4G, 4G LTE,4G WiMax and WiFi , i at the same time. The powerful jammer has a wide affected frequency ranges to include CDMA/GSM, DCS/PCS, 3G, 4G LTE and WiFi GPS VHF UH  . It also has a jamming range up to 20m, depending on the signal strength in the given area. Within the range, just turn on the jammer, all wireless connection to 2G, 3G,  4G LTE and WiFi GPS VHF UH network will be disabled at the same time. Also, the jammer is a selectable unit. In other word, user can choose to allow operation of one or a few of frequency bands. Adjustment of ON or OFF any of the single bands will not cause any disruption to the operation...

http://www.jammergroup.com/6-Antenna-Portable-GSM-CDMA-DCS-PCS-3G-4GLTE-4GWIMAX-Phone-Signal-Jammer-p-572.html Product Description Multi-band cell phone signal jammer can work to isolate the specified unwanted frequency bands when there is the demand for signal free zone. The 6 antenna portable Wifi 3G 4G phone signal jammer is one of the multifunctional signal blocking units available with well-built compact construction and delicately combined functionality. The powerful jammer has a wide affected frequency ranges to include CDMA/GSM, DCS/PCS, 3G, 4G LTE, 4G Wimax and Wifi. It also has a jamming range up to 20m, depending on the signal strength in the given area. Within the range, just turn on the jammer, all wireless connection to 2G, 3G, 4G or Wifi network will be disabled at the same time. Also, the jammer is a selectable unit. In other word, user can choose to allow operation of one or a few of frequency bands. Adjustment of ON or OFF any of the single bands will not cause any disruption...