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http://www.jammergroup.com/3G-4G-High-Power-Cell-phone-Jammer-with-6-Powerful-Antenna—4G-LTE—4G-Wimax—p-484.html Product Description 3G/4G high power cell phone jammer with 6 powerful antenna (4G LTE + 4G Wimax),you must be attracted by the title. YES! It is 3G/4G high power cell phone jammer. It’s not only block the CDMA, GSM, DCS / PCS, 3G signals, but also jam the newest 4G LTE and 4G Wimax signal. Before you may just block one of the 4G signal, but now you can block the two. It is really an optimal choice for you. With 6 powerful antennas, the shielding radius is 2 to 40 meters; the stronger jammer can block all signals in this range. You don’t worry about the uplink.The jammer could not interference the uplink station signal; just jam the signals of the cell phone. If you are looking for a powerful device to jamming the cell phone signals in the place like the exam rooms, churches, temples, gas stations or any place you need to be quiet. Just go ahead, pick...

http://www.jammergroup.com/240W-Rackmount-High-Power-Cell-Phone-Signal-Jammer-p-490.html Product Description Most of us know that in important places like prisons 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. This device can affect five different frequency ranges at the same time, they...

http://www.jammergroup.com/High-Power-6-Antenna-WIFI–VHF–UHF-and-3G-Cell-Phone-Jammer-p-491.html Product Description There are a lot of jamming products in the markets, but most of them can obstruct only one or two frequency ranges. So if you are in need of one that can disturb more frequency range, this High Power 6 Antenna WIFI, VHF, UHF and 3G Cell Phone Jammer is an ideal one. The High Power 6 Antenna WIFI, VHF, UHF and 3G Cell Phone Jammer is the most strong and efficient solution to interfere can absolutely interfere with WiFi, VHF, UHF and Cell Phone signal. With a 15 Watt output power this jammer has the ability to blocks even the strongest signals. The working distance of this jammer is 40 meters, it that means if the WIFI, VHF, UHF and 3G Cell Phone are within this distance, they would have no signals. This one can block signals of 6 frequency ranges. The weight of this device is 2.5kg and it uses a AC110v-220V-DC12V as its power supply. More fine-detail information...

http://www.jammergroup.com/3W-Portable-3G-Cellphone-Jammer—VHF-Jammer—UHF-Jammer-p-499.html Product Description The product that you are viewing is the 3W Portable 3G Cellphone Jammer & VHF Jammer & UHF Jammer, which owns portable design and it is designed with high quality and owns the ability of blocking the signals of cell phone, VHF, and UHF. The details of this jammer are as follows, this jammer device owns the ability of cut off the signals of GSM 851 MHz-960 MHz, DCS/PCS 1805-1990MHz, 3G 2110-2170MHz, VHF 135MHz-174MHz and UHF 450MHz-470MHz. Besides with a total output power of 3W, the jamming distance of this jammer is up to 20 meters depending on the signal strength in the given area. Want to gain such a high quality and good designed jammer device? Then just come here and pick up one for you. You will of course get one at the best price. Specifications Isolating Signal Bandwidth: -GSM 851 MHz-960 MHz -DCS/PCS 1805-1990MHz -3G 2110-2170MHz -VHF 135MHz-174MHz -UHF...

http://www.jammergroup.com/7W-Powerful-Tabletop-Adjustable-WiFi-GPS-Jammer—All-Wireless-Bug-Camera-Jammer-p-505.html Product Description Are you still looking for a good jamming device that can block the signals of all the wireless bug cameras and also Bluetooth WiFi signal and the tracking of the GPSL1 signal trackers at the same time? Then just here this 7W Powerful Tabletop Adjustable WiFi GPS Jammer & All Wireless Bug Camera Jammer being introduced here can just meet such kind of needs. Firstly, as designed with 5 antennas so that this WiFi GPS all wireless bug camera signal jammer can cut off the signals of 1.0G, 1.1G, 1.2G,1.3G, 2.4G and also GPSL1 at the same time with up to 40 meters jamming distance depending on the signal strength in the detailed place. Thus the adjustable buttons have been used on this desktop multi-purpose signal blocker so that people can decide the jamming distance and the jamming range of this desktop adjustable wireless bug camera WiFi Bluetooth...

http://www.jammergroup.com/Portable-Dual-Band-Radio-Freqency-Jammer–50-meters–p-512.html Product Description Portable Dual Band Radio Frequency Jammer is a high-power dual-frequency wireless transmitter product, the 315MHz/433MHz (+/- 2MHz) is its jamming frequency. It can use battery and plug power as its power supply. When uses battery the jamming distance can reach 30m, while using the plug power the jamming distance can up to 50m. This device can be used in places like hotel, conference center and many other places. Specifications Frequency Jammed:315MHz/433MHz (+/- 2MHz) Power Supply:DC 9-12V (Battery or Power adaptor) Operating Range:UP to 50 meters radius Working current:80mA Dimension:124*90*35mm Color:White Accessories Dual Band Radio Freqency Jammer Power Adaptor

http://www.jammergroup.com/Portable-Quad-band-RF-Jammer–310MHz–315MHz–390MHz-433MHz–p-513.html Product Description This Portable Quad band RF Jammer is a high-power radio transmitter, it is able to block four frequencies 310MHz, 315 MHz, 390MHz and 433MHz.and the customer can choose one from 315MHz, 418MHz and 430MHz according to their requirements. When it worked with plug power the jamming distance could get 50m, while work with battery is 30m. If you want to buy one, just come here, we will provide high quality with reasonable price for you Specifications: Frequency Jammed:310MHz/ 315MHz/ 390MHz/433MHz (+/- 2MHz) Power Supply: 9V(Battery or Power adaptor) Operating Range: UP to 50 meters radius Working current: 400mA Dimension: 125*125*33mm Color: Black Accessories: Portable Quad band RF Jammer Power Adaptor

http://www.jammergroup.com/434-MHz-Car-Remote-Control-Signal-Blocker—RF-Jammer-p-514.html Product Description There are various types of RF Jammer for sale in the market now and they are of different jamming frequency bands such as 315MHz, 390MHz, 433MHz, 868MHz and so many jammers that work on other frequency bands. But when people look for the 434MHz RF jammer, they find it really hard to find one. However if you have known this 434 MHz Car Remote Control Signal Blocker & RF Jammer, then your goal can be easily achieved by this newest developed RF Jammer. And from the name you can know this RF jammer is specially designed to block the 434MHz frequency band and it owns the ability of efficiently blocking the signals of the 434MHz. And although it is a new designed one the jamming distance of it is also powerful, which is Up to 30 meters radius. 434MHz car remote control jammer that can prevent all remote controls of this frequency from working is a great addition to the security...

http://www.jammergroup.com/16-Band-Desktop-Moible-phone-CDMA-GSM-3G-4G-Wi-Fi-Lojack-VHF-UHF-Radio-All-Bands-Jammer-p-596.html Product Description The 16 bands high power stationary signal blocker covers and blocks band frequencies of cellular phone,WIFI,Lojack,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...

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:...