jammergroup.com-blog

http://www.jammergroup.com/DDS-High-Power-Full-Band-Vehicle-Military-Convoy-Protection-Bomb-Jammer-System-25-3600MHz-p-559.html   Now Protecting military and VIP convoys from the threat of Remote Control Improvised Explosive Devices (RCIEDs)-road-side bombs has become a challenge and task in many parts of the world. We recommend DDS High Power Full Band Vehicle Military Convoy Protection Roof Mounted Jammer System ,It can implementing the most effective and reliable RF jamming technology and equipped with a fully-integrated broadband jamming system. it can cover, continuously and simultaneously, all the RF communication Frequencies 20MHz~3000MHz (20-6000MHz) which are most commonly used by terrorists to detonate road-side bombs (RCIEDs).Adopting the latest jamming technologies,the features ultra-high RF transmission power of 1300 watt, making a bigger shielding range around the vehicle. Beyond the installation of the convoy protection device itself, the vehicle is customized with special...

http://www.jammergroup.com/13Bands-Adjustable-High-Power-Signal-Jammer-All-Frequency-20-3000MHz-with-All-Cell-Phone-Jammer-p-575.html Product Description Most of us know that in important places like prisons, military meeting and museums, actions have always been taken to prevent the message from being given out. What kind of device can install in these places to reach the purpose, the Rackmount High Power Cell Phone Signal Jammer must be the one which is most suitable. A big merit of this rockmount high power cell phone signal jammer is that each band can adjust RF power output level or turn off without influencing the other bands’ operation. The original antenna is external double channel directional panel antennas and you can select antennas to provide more flexibility regarding jamming coverage. The jamming coverage of this jammer is so strong that the jamming range could reach 500m, but the jamming range is also determined by the strength of signal in given area. Seen from its...

http://www.jammergroup.com/40w-8-Bands-Waterproof-Cell-Phone-Jammer-GSM-CDMA-3G-4GLTE-and-WiFi-GPS-Signal-Jammer-With-Built-In-Battery-p-586.html Product Description With the IP 68 standard, this Waterproof Cell Phone Jammer could completely prevent dust and it can be dipped into the water. Cell phone jammers are devices that create a temporary “dead zone” to all cell phone traffic in their immediate proximity. Jammers are typically used by the police and military to control or disrupt communication between hostage situations and bomb threats.  At a Glance: Designed to cut off wave only in the downlink band width, therefore, it doesn’t affect any interference to base station and repeater Remote Control IP68 Waterproof Housing Outdoor design Choose the optional battery model, and your jammer can be used while plugged in, or for up to 3 hours of continuous use after a full charging. Battery model also includes a car charger for use. Specification TX frequency(Optional 8...

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...

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...

http://www.jammergroup.com/Full-Bands-Jammer-Adjustable-16-Antennas-Powerful-GSM-3G-4GLTE-4GWimax-Phone-Blocker—WiFi-UHF-VHF-GPS-Lojack-Remote-Control-All-p-590.html   Product Description The powerful Full Bands Jammer Adjustable 16 Antennas Powerful GSM 3G 4GLTE 4GWimax Phone Blocker & WiFi UHF VHF GPS Lojack Remote Control All Phone Bands Signal 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...

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/New-Cellphone-Style-Mini-Portable-Cellphone-GSM-3G—WIFI-Signal-Jammer-p-597.html   Product Description Widely used in following places, such as Conference room, auditoriums, law court, library, exam room, school, cinema, theater,hospital, government, military, finance, security, police and command center, this New Cellphone Style Mini Portable Cellphone & WIFI Signal Jammer are popular with all of us. Conveinent enough, this jammer device can be taken with you at anywhere anytime.Not only shields the signals from mobile phone but also blocks any signals from GPS tracking gadgets, besides, it does not affect the normal operation of other electronic devices. Inside the machine, slow start-up circuit can avoid sparkling caused by mechanical switch. Light weight,the jammer is very easy to carry and use. What are looking for? This one will be exactly what you need! Specifications Isolating Signal Bandwidth: – CDMA/GSM: 850-960MHz – DCS/PHS:...

http://www.jammergroup.com/600W-4-8bands-High-Power-Drone-Jammer-Jammer-up-to-2500m-p-603.html   Product Description High RF power, cover 100% drones UAVs Like Dji Phantom 4, Phantom 3 Professional, Advanced, Standard series, Inspire Series… Directional Jamming range: 300~2500 Meters 6-8 Bands in One Device. More details and specifications of this selectable handheld 2G 3G 4G Lojack jammer are just as follows, if you want to know more just come and get the overall information. Advantages Each unit can jam up to 6-8 frequency bands simultaneously. Continuous operation even in hot climates with no time limits. Design for outdoor installation. Secure design to avoid sabotage. Antenna type options-Omni or directional antennas. Selection of antennas to provide more flexibility regarding jamming coverage. Additional option: wireless RC or Ethernet PC remote control. 100% Safe VSWR over protection for each modula. Specifications · Isolating Signal Bandwidth: – 2.4G:   2400-2500MHz –...

http://www.jammergroup.com/GSM-PCS-Dual-Band-Cell-Phone-Signal-Booster–850MHz-1900MHz–p-128.html   Product Description You will be lucky with this device, if you are still out of the booster world. If you are still suffering the no signals life, start from here, it is your time to change your life to a better one. This GSM/DCS Dual Band Cell Phone Signal Booster is equipped with DCS/GSM Dual Band Repeater, High-gain linear power amplifier and Ultra-low noises receive amplifier, etc. It will allow you for catching more calls no matter anytime anywhere. There is no interference to the base station after the opening the original system and the base station without the need to adjust parameters. With stable and reliable electromagnetic compatibility design, you will find out the best one for your need. It can be used in following small regions signal blind or weak signal area, such as underground or semi-underground place of business, basements, underground parking, etc....