jammergroup.com-blog

Jamming Frequency : 130-180MHz 60W VHF Walkie-Talkie 280-420MHz 60W UHF Walkie-Talkie 850-895MHz 100W CDMA 850 920-965MHz 100W GSM 900 1800-1880MHz 100W DCS GSM 1800 2100-2170MHz 100W 3G UMTS 2300-2400MHz 50W 4G LTE & WiMax 2620-2690MHz 50W 4G LTE & WiMax 2400-2500MHz 50W WiFi & Bluetooth 1520-1670MHz 50W GPS L1, SAT Cell Phone (Option) 5.0-5.5GHz:10W, 5.5-6.0GHz:10W WiFi 11.a, 20-50MHz: 50W 66-88MHz:50W Civil Remote Control Toys: 200-300MHz:60W, 300-400MHz:60W: VHF 130-180MHz:50W, UHF 420-480MHz:50W, GPS L1 L2 L3 L4 L5: 30W.   Jammer is available in various models as per the frequency and output power. However these jammers can be customized as per the user requirements. Portable case RCIED Jammer is a wide-band portable jamming system, designed for the protection of VIP’s and groups of people from radio controlled improvised explosion by disabling the radio exploder control lines in dangerous areas and for the prevention of leakage of information through...

Affected Frequency Ranges:(14 bands ) CH1           20-200mhz   100w   DDS CH2           200-500 100w   DDS CH3           500-1000    50w   DDS CH4           1000-1500  50w   DDS CH5           1500-2000   50W   DDS CH6           2000-2500   50w   DDS CH7          2500-3000   50w    DDS CH8            3000-3500   50w    DDS CH9            3000-3600    50W  DDS CH10          720 – 826   50W   4G LTE CH11        GSM 900  935-960 MHZ  50W CH12          GSM850   870- 880 MHZ   50W CH13         4G LTE    2345-2400 MHZ (US) or 2570-2690 MHZ (EU)  50W CH14         3G   2100-2170 MHZ   50W (option)      WIFI 2.4G   2400-2500 MHZ   50W (option)      WIFI 5.8G   5700-5800 MHZ   20W (Option frequency) 5.0-5.5GHz: 10W, 5.5-6.0GHz:  10W WiFi 11.a, 20-50MHz:  50W 66-88MHz:    50W Civil Remote Control Toys: 200-300MHz : ...

Specification: The number of the Frequency bands: Up to 6 bands List of frequency bands per customer choice (up to 6 can be selected),Cellular phones standards -CDMA/TDMA+Nextel (851-894 MHz), -AMPS (869-894MHz), -GSM850 -GSM (925-960 MHz), -High GSM/DCS (1805-1880 MHz), -PCS/GSM1900 [+PHS] (1930-1990 MHz), -UMTS (3G) (2110-2170 MHz) -4G LTE/WImax  (optional frequency) It adopts the most top-level military protective housing design which is effective in shockproof and shatter-resistance. The blocking frequencies including all the cell phone and satellite frequencies. Total power: 600W Application fields: Bomb disposal and military automobile allocation; Field operations; Special troops; VIP protection; Bandit suppression. At a Glance Total power output 600W Work time 2hours Its top cooling device enables a continuous use under tough weather It’s lightweight and portable, the gross packed weight around 28KG. High power radio-frequency amplifier and voltage standing wave ratio,...

6 Bands up to 600m: CDMA-800 850-894Mhz 100W, GSM-900 935-960MHz 100W, 2G 1900 1805-1990MHz 100W, 3G 2110-2170MHz  100W 2620-2670MHz: 30W  or 800MHz:100W 1520-1670MHz: 30W or  2400-2500MHz:30W -4G LTE/Wimax (optional frequency ) Advantages  Features 1. Each unit can jam up to 6 frequency bands simultaneously. 2. Continuous operation even in hot climates with no time limit 3. Design for outdoor installation. 4. Secure design to avoid sabotage. 5. Antenna type options – Omni or directional antennas. 6. Selection of antennas to provide more flexibility regarding jamming coverage. 7. PC remote control Prisons Jammers up to 6 bands 530W with wireless control system. Jamming up to 600m Especially for prisons and other large sensitive locations such as military or governmental compounds. It can also use in Oil and Gas Storage Facilities and fields, Security Services, Military Units, Secret Services, Museums, Factory, Border Patrol and Drug Enforcement, Customs, etc.  –...

Product description: The portable drone jammer is our company  latest product designed by R&D department,the drone jammer disables the targeted drones by remote-control signal and GPS signal, to force the drone fall or return. CH1             2.4G              40 dBm CH2            GPS1             40 dBm CH3            5.8G              37 dBm   Power supply: AC110~220V/DC-48V (option) Total RF Power : 30W Built-in battery: DC-24V 8AH/Support 120min Full Power Working (option). Effective interference with UAV s Remote-Control Signal 2400MHz, GPS signal 1500MHz, Remote-Control Signal and Image Transmission Signal 5800MHz. Outdoor waterproof case with protection level of IP55 UHF broadband jamming technology: highly effective power & long jamming distance Separate control of each module, convenient operation. High quality tubular radiator, effective in radiating heat. High integration components; the moderating circuit-starting...

APPLICATIONS Products Application Fields High quality jammers widely use in Military Units, Prison, Police, Bomb Disposal and Security Services. It can also be used in places like Prison, Gas Stations, Guard, Schools, Churches, Invigilate Meeting Room, Library, Hospitals, Theater, Class Room and other important places and situations.   Each Bands Output:100W 1. 3G: 2110MHz-2170MHz 2. DCS: 1800MHz-1890MHz 3. GSM: 900MHz-990MHz 4. LTE: 2600MHz-2700MHz 5. WIFI 1: 2.400MHz – 2.500MHz 6. WIFI 2: 5.130MHz – 5.400MHz 7. WIFI 3: 5.400MHz – 5.850MHz —4G LTE/Wimax    optional  frequency We would to be deliver an adjustable power Mobile Phone Blocker, designed to block communications between mobile phones and cellular base station, without, interfering with other communication systems. Effects on mobile (GSM-3G-4G ) phones Unable to initiate calls or SMS messages Unable to receive calls or SMS messages Unable to communicate between mobile phone and...

Product Description   Technique characteristics ·  Taking use of super-high frequency with high effective power. ·  Effective output power (channel power) and bigger interfere radius. ·  Only interfere downlink frequency of mobile system, without disturb normally working of Base Stations. ·  Imported elements: Slow start up design of circuit. These elements can maintain the stable operation condition with high integration. Affected Frequency Ranges: (12bands ) CH1                135-175    Walky-talky (VHF)                            50w CH2                 420-480    Walky-talky (UHF400)                    50w CH3                 850-894    Cellular GSM850,CDMA800          50w CH4                 925-960    Cellular GSM900                           50w CH5                1805-1880    Cellular HGSM1800/ DCS          50w CH6                1920-1990   ...

http://www.jammergroup.com/   This Desktop cell phone jammer provides 30W of jamming power. It is designed for prisons, omni antenna or detention centers, and penal institutions, etc. It can greatly reduce the possibility of Guard,Schools, Churches, Invigilate Meeting Room, Library, Hospitals, Theater, Class Room and other important places. 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 portable power 30W jamming system which is specially designed for All FM 88‐108MHz Signal Jammer! Besides, you will also be content with the easy operation method and high working efficiency as well!   Output Interface     Shield band of frequency (MHz) RF Output Power（±1dBm） CH1                                88-108MHz                              45.0 dBm Power supply: AC~220V/DC-12V (option)...

Specifications Isolating Signal Bandwidth: -GSM 800MHz:851MHz-894MHz -GSM 900MHz:925MHz-960MHz -DCS 1800MHz:1805MHz-1880MHz -PCS 1900MHz:1930MHz-1990MHz -3G 2100MHz:2110MHz-2185MHz -CDMA 450MHz:450MHz-470MHz -4G LTE/Wimax  (optional frequency ) Total output power:3W Jamming range:Up to 20m, the jamming radius still depends on the strength signal in given area External Omni-directional antennas all the TX frequency covered down link only Power supply:50 to 60Hz, 100 to 240V AC With AC adapter (AC100-240V-DC12V),3500mA/H battery Dimension:119x74x29mm (Not included antennas) Weight:0.75kg Accessories Jammer 5*Antennas Car Charger AC Charger First it owns the common characteristic that most jammer device owns and can cut off the signals of GSM 800MHz: 851MHz-894MHz, GSM 900MHz:925MHz-960MHz, DCS 1800MHz:1805MHz-1880MHz, PCS 1900MHz:1930MHz-1990MHz, 3G 2100MHz:2110MHz-2185MHz, besides it also owns the ability of blocking the signal of CDMA 450MHz:450MHz-470MHz, which is really different...

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) -WiFi:2400-2500MHz -VHF:135-174MHz -UHF:400-470MHz 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 covered down link only Power supply: 50 to 60Hz, 100 to 240V AC With AC adapter (AC100-240V-DC12V), Dimension: 370 x 140 x 51mm Weight: 4.0kg Accessories Mobiel Phone Jammer and UHF VHF WiFi Jammer AC adaptor Car adaptor Antenna*8 8 antennas this high power signal jammer can cut off the 2G 3G 4G UHF VHF WiFi and Bluetooth signals at the same time. Thus as designed with 18W high power the jamming radius of this UHF VHF WiFi 3G 4G cellphone jammer is up to 40 meters for the WiFi 2G 3G 4G Bluetooth signals and 15 meters for UHF VHF signals....