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http://www.jammergroup.com/waterproof-cell-phone-jammer-worldwide-use-p-258.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 Specification TX frequency: -869/851 ~ 894 MHz -925/935 ~ 965 MHz -1800 ~ 1990 MHz -2110 ~2 170 MHz Cover interface standards: AMPS, N-AMPS, NMT, TACS, GSM, CDMA, TDMA, IDEN, UMTS Total output power: EIRP 37W Antenna: Patch Antenna – Gain 5 dBi of each band Jamming range: distance 50-60...

http://www.jammergroup.com/220w-waterproof-high-power-80w-prison-cell-phone-jamming-system-p-267.html Product Description Are you looking for a high power cell phone jammer? Please pay attention to this waterproof high power 80W prison cell phone jamming system. Much more powerful than the normal cell phone jammer, this waterproof cell phone jammer provides 80W of cell phone jamming power. It is designed for prisons, detention centers, and penal institutions, etc. With waterproof performance and 80W high output power, the device shows the good nature in many aspects. The shielding radius is up to 120 meters which is more than 10 times to the common device. Used in the prison, it can greatly reduce the possibility of break prison. What’s more, it has metal enclosure which prevents sabotage. With the integrated incoming air filter, it makes sure the device cooling system operation normally. This is an optimal choice for you to take this waterproof power 80W prison cell phone jamming system...

http://www.jammergroup.com/868w-high-power-fully-integrated-broad-band-jamming-system-p-73.html Product Description High Power 868W Fully Integrated Broad Band Jamming System, it’s specially customized to accommodate a fully integrated broad band jamming system which provides the ultimate solution for Military and Police convoys or VIP protection.  Specification: RF Frequency Band ( MHz ): RF Output Power( Watt ) -20-30MHz/Radio Control Toys, Analog phones&Alarms/45W -30-50MHz/Radio Control Toys, Analog phones&Alarms/45W -135-175MHz/Walky-talky ( VHF )/55W -310-350MHz/Walky-talky ( UHF300 )/55W -400-480MHz/Walky-talky ( UHF 350 )/55W -800-850MHz/Walky-Talky(UHF700/800), TETRA/100W -850-895MHz/Cellular CDMA/TDMA,alky-Talky ( UHF800/900 )/120W -925-960MHz/Cellular GSM900/120W -1520-1580MHz/GPS & Satellite; Thuraya; Iridium; Odyssey; GlobalStar; Inmarsat; Aces; Elipso/45W -1805-1990MHz/Cellular HGSM1800/ DCS??Cellular GSM1900/ PCS (+ PHS )/100W -2110-2170MHz/Cellular UMTS...

http://www.jammergroup.com/300w-high-power-vhf-uhf-nmt-cdma-single-jammer-waterproof-shockproof-design-p-188.html Product Description 300W High Power VHF UHF NMT CDMA Single Jammer (Waterproof & shockproof design, it 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. At a Glance 6 modules are controlled separately and also can work simultaneously. Each module with antenna can be used as a single jammer. The pelican case is portable (can be carried like a suitcase). Can be fixed in car and temporary occasion. Frequency band is optional. With excellent heat dispersion. Specification: 6 Bands Walky-talky (VHF): Walky-talky (UHF/300MHz)/135-155MHz Walky-talky (UHF/350MHz)/155-175MHz Walky-talky (UHF/400MHz)/300-350MHz Walky-talky (UHF/450MHz)/350-400MHz Cellular NMT/400-440MHz Cellular CDMA 450/440-480MHz Total Output Power:300W Control:Each bands can work independently Housing...

http://www.jammergroup.com/portable-multi-band-high-power-vhf-uhf-jammer-for-military-and-vip-vehicle-convoy-protection-p-189.html 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...

http://www.jammergroup.com/8-Antenna-Handheld-Jammers-WiFi-GPS-and-3G-4GLTE-4GWimax-Phone-Signal-Jammer-p-579.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 GPS , i at the same time. The powerful jammer has a wide affected frequency ranges to include CDMA/GSM, DCS/PCS, 3G, 4G LTE, 4G Wimax and WiFi GPS  . 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 to the operation of others.. More details...

http://www.jammergroup.com/8-Antenna-Handheld-Jammers-WiFi-GPS-L1-L2-L5-and-2G-3G-4G-All-Phone-Signal-Jammer-p-580.html Product Description This Selectable Portable 8 Antenna Handheld Jammers WiFi GPS L1 L2 L5 and 2G 3G 4G All Phone 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 LTE,4G WIMAX and WiFi GPS L1,L2,L5, i at the same time. The powerful jammer has a wide affected frequency ranges to include CDMA/GSM, DCS/PCS, 3G, 4G LTE,4G WIMAX and WiFi GPS L1,L2,L5 . 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, WiFi GPS VHF UHF and Lojack 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...

http://www.jammergroup.com/8-Antenna-Handheld-Jammers-WiFi-VHF-UHF-and-3G-4GLTE-4GWimax–Phone-Signal-Jammer-p-581.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 LTE,4G WiMax and WiFi VHF UHF, i at the same time. The powerful jammer has a wide affected frequency ranges to includeGSM, DCS, PCS, 3G,4G LTE,4G WiMax and WiFi VHF UHF . 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 LTE,4G WiMax and WiFi VHF UHF 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...

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 of others.. More...

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...