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Product Description This cell phone jammer can keep you from being tracked by cell phone signal tracking systems. It is also good for schools, churches, conference rooms, hospitals and any other place that cell phones may be cause a distraction or interference. Advantages and Features All the RF frequency only blocking the downlink band, never to the uplink Smart cooling design (2 small inside cooling fans with 2 big outside cooling fans) Working 24 hours/365days continuously Easy and Fast Installation Applications: Meeting Room, Oil and Gas Storage Facilities and fields, Hospitals, Theatres, Recording Studios, Banks, Contract Tendering Rooms, Churches, Conference Rooms, Classrooms, Testing Facilities, Security Services, Military Units, Secret Services, News Conference Rooms, Libraries, Museums, Prisons, Courts, Border Patrol and Drug Enforcement, Customs, House. Small prison areas Specifications -CDMA800: 850-894MHz; 39dBm (8W); 17dBm/30KHz (min) -GSM900:925-960MHz; 42dBm (16W); 16dBm/30KHz...

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 CH- CDMA : 850-894 MHz CH- GSM : 920-960 MHz CH- DCS : 1800-1880 MHz CH- PCS : 1920-1990 MHz CH- 3G : 2100-2180 MHz CH- 4G LTE (US.725-770MHz)/- 4G LTE (EU.800-895MHz) CH- 4G Wimax (US.2345-2400MHz) /- 4G Wimax (EU.2620-2690MHz) 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...

Product Description Welcome to the jammer world, today alljammer offers you a new surprise for your long time expectation- the 5 Band Cellphone WIFI signal Jammer with Remote Control+Directional Antennas. Under the latest technoloy’s guidance, this powerful 5 band jammer can effectively block the WIFI and cell phone signals at the same time. Compact design add with attarctive functions, you will be great pleasant to get such device. Easy to install and operate, you will know its charms. Please pay attention to its directinal feature, you need to  direct the antennas to your target whe you use it. Want one, then get one now! Specifications Shielding Range: -CDMA 850-894MHz 35dBm 8dBm/30KHz (min) -GSM 920-960MHz 35dBm 5dBm/30KHz (min) -DCS/PCS 1805-1990MHz 33dBm 2dBm/30KHz (min) -3G 2110-2170MHz 33dBm 3dBm/30KHz (min) -WiFi 2400-2500MHz 33dBm 2dBm/30KHz (min) – 4G LTE (US.725-770MHz)/- 4G LTE (EU.800-895MHz) – 4G Wimax (US.2345-2400MHz) /- 4G Wimax (EU.2620-2690MHz) Antenna:3pcs...

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 mobile phones are in jamming area, after get out of jamming area, mobile phones...

Product Description This signal jamming device that you are viewing here is the 10 bands Adjustable All GSM CDMA 3G 4G Mobile Phone & WIFI GPS Lojack Jammer which is a powerful signal jamming device and can help people a lot. Firstly, since designed with high power output of 16W so that this high power signal blocker owns up to 50 meters jamming distance depending on the signal strength in the given area. Besides as this high power multi-purpose signal blocker owns 8 antennas so that it can cut off the signals of CDMA/GSM, DCS/PCS, 3G, WiFi, 4G LTE,4G Wimax and WIFI GPS Lojack Jammer at the same time, which is really powerful. what’s more, the adjustable button has also been used on this high power signal blocker so that you can decide the jamming frequency bands and jamming distance according to your real situation. Also the design of the good cooling system for this high power adjustable multi-purpose jammer also makes it easy to achieve the 24/7 continuously working goal....

Specifications Affected Frequency Ranges: (option frequency for 8 band) – CDMA : 850-894 MHz – GSM : 920-960 MHz – DCS : 1800-1880 MHz – PCS : 1920-1990 MHz – 3G : 2100-2180 MHz – 4G LTE (US.725-770MHz)/- 4G LTE (EU.800-895MHz) – 4G Wimax (US.2345-2400MHz) /- 4G Wimax (EU.2620-2690MHz) – WIFI : 2400-2480 MHz – GPS L1 : 1575.42 Mhz – VHF: 140MHz-180 MHz – UHF: 420MHz-480 MHz – Lojack : 167-173 Mhz Total output power: 30W Jamming range: up to 50m, the jamming radius still depends on the strength of the signal in given area External Omni-directional antennas all the TX frequency covered down link only Power supply:AC 110250V/12VDC(12A) Dimension:330*238*65mm Net Weight: 2.0kg Accessories 3G 4G GPS WiFi Lojack UHF VHF All Signal Jammer Antennas Power Adaptor

Product Description Have you ever seen a phone jammer which can block ALL mobile phone signals? All signals? Includes CDMA, GSM, DCS, PCS, 3G, and 4G? That’s right, the portable high power 3G 4G LTE mobile phone jammer can do. As you know 4G LTE is a totally new signal of communication area. In recently market, there are little jammer can block its frequencies. Now the great new electronic device will help you to achieve the goals. Furthermore, it not only blocks the latest 4G LTE frequencies, but also jams other frequencies. Having a compact device, all signals can be block in your hands. The small and compact device is easy to carry.Like a small cell phone, you can put it into your pocket and any bags. The battery is 5200mA/h high power Ni-ion battery which lasting time reaches to 90 minutes with jamming range 5-15 meters. Note: This product is only work for 4G LTE Signals , if you want the Jammer for 4G Wimax, please pay attention to Portable High Power 3G 4G Cell Phone Jammer...

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 to help for your use. It is very useful for us. This product...

Product Description The Portable Multi Band High Power VHF UHF Jammer is specially customized to accommodate a fully integrated broad band jamming system which provides the ultimate solution for Military and Police convoys or VIP protection. The 6 modules are controlled separately and they also can work simultaneously. Each module with antenna can be used as a single jammer. The pelican case of the jammer is portable. It can be carried like a suitcase. The jammer can be fixed in car and temporary occasion. The Frequency band is optional. And the high power jammer is with excellent heat dispersion. Technical Specifications Walky-talky (VHF); Cellular NMT: 135-155MHz Walky-talky (VHF); Cellular NMT: 155-175MHz Walky-talky (UHF/300MHz): 300-350MHz Walky-talky (UHF/350MHz): 350-400MHz Walky-talky (UHF/400MHz): 400-440MHz Walky-talky (UHF/450MHz) Cellular NMT Cellular CDMA 450: 440-480MHz Total Output Power: 300W Control: Each band can work independently Housing: Waterproof & shockproof...

Product Description The DDS full bands for bombs Talky-Talky TETRA and all cell phone 3G 4G with Wi-Fi GPS Jammer is specially customized to accommodate a fully integrated broad band jamming system which provides the ultimate solution for Military and Police convoys or VIP protection. The 12 modules are controlled separately and they also can work simultaneously. DDS Based on its modular design and configuration our digital jammer can be easily operated, upgraded, serviced, repaired and adapted to its required use. Digital Jammer modules can be changed easily and quickly just as changing the mobile phone battery. Different jamming frequency bands can be configured as the customers required immediately. Each module with antenna can be used as a single jammer. The pelican case of the jammer is portable. It can be carried like a suitcase. The jammer can be fixed in car and temporary occasion. The Frequency band is optional. And the high power jammer is with excellent heat dispersion. Advantages...