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http://www.jammergroup.com/40-Meter-Range-Mobile-Phone-Signal-Jammer-p-28.html Product Description Features The mobile jammer is easy to operate and install. To start working, you only need to install antennas correctly and switch on power supply. The mobile phone jammers block all mobile phone signals such as GSM, CDMA, and PHS. And the jammers can also block little smart wireless city phone signal and SCDMA signal. The mobile phone jammers only block downlink frequency from BTS, but do not block uplink frequency from BTS. The jammers has no affection to other BTS, this may be other jammers fail to do. You can rest assured that the jammers do no harm to mobile phones. After getting out the jamming area, mobile phones will automatically reestablish communications and provide full service. The environment protection and rapid reaction is also the features of the jammers. Technical Specifications No harm to mobile phones: mobile phones can not send out or receive signals when the...

http://www.jammergroup.com/3G-GSM-CDMA-Broad-Spectrum-Mobile-Phone-Signal-Jammer-p-26.html Product Description Features Mobile phone signal jammer with complete spectrum interference and long jamming range of up to 8 meters. If you are sick of all those phones going off, then this is the anti-spy gadget you have been looking for. This jammer system comes with a built in rechargeable Li-ion battery for hours of signal jamming, and with the included car power adapter, recharge and use this in your car as well as the office. Incredibly easy to operate, just switch it on and it will immediately start blocking CDMA, GSM, DCS and 3G to keep your immediate surrounds annoyance free. A revolutionary device available directs to you from alljammer at excellent wholesale prices. Order yours today! Note: Mobile phone signal jammers may not be permissible to import into certain countries due to licensing of broadcast signals or other restrictions. Please check your country’s telecommunications...

http://www.jammergroup.com/32w-High-Power-Cell-Phone-Jammer-GSM-CDMA-PCS-DCS-3G–p-25.html Product Description  This cell phone jammer with a long jamming range of up to 100 meters  Designed to cut off wave only in the downlink bandwidth; no influence on the base station and repeater. LED display for RF output indication Four fans for convection and metal filter protection TNC antenna connecter IR Remote Control (8-10M) Specification: TX frequency -851/869 ~ 894 MHz -925/936 ~ 965 MHz -1800 ~ 1990 MHz -2110 ~ 2170 MHz Total output power: 32W (800: 8W, 900: 8W, 1800-1950: 8W, 2100-2200: 8W) Cover interface standards: AMPS, N-AMPS, NMT, TACS, GSM, CDMA, TDMA, IDEN, UMTS Automatic power switching power supply: 50/60Hz AC100~240V transmitted to DC 24V Dimension: 345mm (L) x 187mm (W) x 58mm (H) Weight: 2.5 Kg Operating temperature: -10°C ~ +60°C Humidity: 5% ~ 80% Jamming range: Radius 50 ~ 100 M up (the signal must <-80db in the location) Safety Regulation: AC Adapter UL...

http://www.jammergroup.com/320W-High-Power-GPS-WIFI—Cell-Phone-Multi-Band-Jammer–Waterproof—shockproof-design–p-24.html Product Description At a Glance: Total 300W High Power Each band can work independently Each bands is adjustable Housing Waterproof & shockproof design suitable indoor or outdoor use Specification: Working frequency (6 bands): CDMA800: 70W GSM900; NMT:70W CDMA/TDMA, AMPS, IDEN, Nextel HGSM1800, DCS GSM1900 (+PHS), PCS:50W WCDMA/UMTS/3G:50W GPS ( L1 ):45W Wifi or Bluetooth:28W Total Output Power: 320 Watt. Size:56*46*27 cm Total System Weight:Approx 60 kg (with omni directional antennae.) Humidity:Up to 80% Operation Temperature:-20 …+50 Centigrade degree Antenna Type:6pcs External high gain ( 7-8dBi ) omnidirectional ( Standard ) Shielding Range:300 to 500m ( signal strength <=75dbm.) Accessories: Power cable Antennas User manual

http://www.jammergroup.com/8-Bands-Adjustable-Powerful-3G-4GLTE-4GWimax-All-Cellphone-Jammer—Lojack-GPSL1-L2-L5-GPS-Jammer-p-618.html Product Description Just here the product that you are viewing is the 8 Bands Adjustable Powerful 3G 4G Cellphone Jammer & Lojack GPSL1/L2/L5 GPS Jammer, which is designed with powerful jamming ability. And the following is the specifications of this high power 3G 4G UHF VHF Lojack GPSL1/L2/L5 GPS signal blocker, you can just come here to gain more useful information. Specification Affected Frequency Ranges: -CDMA/GSM: 851-960MHz -DCS/PCS: 1805-1990MHz -3G: 2110-2170MHz -4G LTE: (USA:725-770MHz) or (Europe:790-826MHz) -4G Wimax: (USA:2345-2400MHz) or (Europe:2620-2690MHz) -GPSL1: 1570-1580MHz -GPSL2/L5: 1170-1230MHz -Lojack: 167-175MHz Total output power: 18W Jamming range: up to 40m(15m for VHF/UHF) ), the jamming radius still depends on the strength of the signal in given area External Omni-directional antennas all the TX frequency...

http://www.jammergroup.com/Adjustable-5-2G-5-8G-2-4G-WIFI-Jammer-With-4-Antennas-p-613.html Product Description Want to gain the powerful signal jammer to block the signals of Drones and Fpv WIFI signals suitable to be used in fixed places and in the car? Here this Adjustable 5.2G/5.8G 2.4G WIFI Jammer With 4 Antennas you are viewing here just owns the ability. Firstly, as designed with the adjustable buttons this adjustable powerful multi-functional jammer allows you to decide the jamming distance and jamming frequency bands easily. Thus because of owning 4 antennas this powerful multi-functional jammer can cut off the signals of 2.4G, 5.2G, 5.8G WiFi and Bluetooth at the same time or separately as well. Thus as designed with the high quality cooling system with built-in cooling fans, this high power adjustable blocker can easily reach the goal of 24/7 nonstop working. Also as the car charger has been used on this high power desktop, so that it can be easily used in the car when...

http://www.jammergroup.com/Handheld-8-Bands-All-CellPhone-and-WIFI-LOJACK-GPS-Signal-Jammer-with-Nylon-Case-p-612.html Product Description Handheld Signal Jammer, Cell Phone Jamming can conduct the law enforcement process more effective to reduce the chance that the criminals leak the information. This Selectable Portable Handheld 8 Bands All CellPhone and WIFI LOJACK GPS Signal Jammer with Nylon Case 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 GPS LOJACK, can working at the same time. The powerful jammer has a wide affected frequency ranges, 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 GSM, DCS, PCS, 3G,4G, 4G LTE,4G WiMax and WiFi GPS LOJACK network will be disabled at the same time. Also, the jammer is a selectable unit. In other word,...

http://www.jammergroup.com/Handheld-8-Bands-All-CellPhone-and-WIFI-GPS-Signal-Jammer-with-Nylon-Case-p-611.html Product Description Handheld Signal Jammer, Cell Phone Jamming can conduct the law enforcement process more effective to reduce the chance that the criminals leak the information. This Selectable Portable Handheld 8 Bands All CellPhone and WIFI GPS Signal Jammer with Nylon Case 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 GPS,  can working at the same time. The powerful jammer has a wide affected frequency ranges, 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 GSM, DCS, PCS, 3G,4G, 4G LTE,4G WiMax and WiFi GPS network will be disabled at the same time. Also, the jammer is a selectable unit. In other word, user can choose...

http://www.jammergroup.com/6Bands-Waterproof-Adjustable-High-Power-Phone-Jammer-GSM-CDMA-3G-4G-WIFI-and-Customize-frequency-Signal-Jammer-p-551.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...

http://www.jammergroup.com/8Bands-Waterproof-Adjustable-High-Power-Phone-Jammer-GSM-CDMA-3G-4G-WIFI-VHF-UHF-and-Customize-frequency-Signal-Jammer-p-552.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...