jammergroup.com-blog

Main Function

• High-power portable multi-band jammer.
• Upgraded jamming signal source (DDS technology) to provide utmost efficiency.
• Field programmability for rapid adjustment to frequency and output power. (option)

• Fully modular compact design with extremely high efficient cooling system provides system stability even in extreme climate conditions. The modular design also facilitates easy maintenance, repairs and upgrades.
• Jam up to six different jamming modules simultaneously, covering up to 20 different frequency bands.
• Increased total RF output power up to 600 Watts.
• Remote control can control each module working frequency, output power, etc. (option)
• Equipped with a wired remote control unit. The operator can ON/OFF each module through the wired remote control.
• Fully portable trolley-type case for easy transportation and rapid deployment.
• Supplied by AC mains or DC power source.
• Backup battery system and generator system are optional. (option)
• The jamming system has an active smart cooling system in a continuous working cycle.
• Based on our general design, we can further customize our systems for client-specific scenarios both for military and civil applications in order to provide the best individualized solution.

Technical Specifications

• as for band 20-6000 mhz, we always make it as following
  -20-80MHZ/ 50DBm
  -80-200MHZ/ 50DBm
  -200-500MHZ/50DBm
  -500-975MHZ/50DBm
  -975-1450MHZ/ 50DBm
  -1450-1925MHZ/50DBm
  -1925-2400MHZ/ 50DBm
  -2400-2500MHZ/50DBm
  -2500-3400MHZ/ 44DBm
  -3400-4200MHZ/44DBm
  -4200-5300MHZ/44DBm
  -5300-5900MHZ/44DBm
  -5900-6400MHZ/ 44DBm
  -930-960MHZ/50DBm
  -1800-1990MHZ/50DBm
  -2110-2170MHZ/50DBm

• Output Power: 1200 Watts
• Power Supply: 220V AC/ 27V DC
• Sweep rate: Fixed
• Remote Control: ON/OFF
• Antenna: External Omni-Directional Antenna or directional Antenna
• Power Amplifier Protectors: Over Heat – Thermal protector
• Range jamming: 500M to 2000M (Depened on signal length)
• Dimensions: 40 x 40 x 50 cm,
• Operating Temp: -10oC – +65oC
• Humidity: 5% – 80%

Accessories

• AC adaptor
• Antenna

At a Glance:

• Each unit can jam up to five frequency bands simultaneously.
• Continuous operation, even in hot climates, with no time limit.
• Secure design to avoid sabotage.
• (VSWR) circuit protection to ensure system will not burn out should there be antenna short circuiting or disconnection
• Antenna type options, directional or omni antennas option.
• Controlled via a computer,
• E-mail system.
• Turn on/off the jammer via computer
• Adjust the output power via computer.
• Turn on/off the jammer module separately.
• Special additional housing for all weather protection.
• UPS and battery backup in case of mains power failure

Application:

• 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, Border Patrol and Drug Enforcement,
• Customs, etc.

Specifications

• Isolating Signal Bandwidth:

CH-CDMA/GSM: 851-960MHz
CH-DCS/PCS: 1805-1990MHz
CH-3G: 2110-2170MHz
CH-4G LTE: (US.725-770MHz) or (Europe:790-826MHz)
CH-4GWIMAX:(US. 2345-2400MHz) or (Europe: 2620-2690MHz)
CH-GPSL1: 1570-1580MHz
CH-WiFi: 2400-2500MHz
CH-LOJACK: 167MHz – 175MHz

Power Supply:AC 110~250V to DC 12V, Car Charger 12V to DC 12V
Battery: Li- ion battery DC7.4V/3600mA/h
Battery Working Time: 2 or 3 hours maximum
Charger time: Around 6 hours
Total output power:30W
Jamming Range: Up to 30M (depend on cell phone signal Length)
Antennas Details: high-tech rubber (8 units)
Dimensions Of Device:  156x 88 x 46mm (Jammer body without antenna)
Inner box dimension:280*260*110mm
Weight Of Product: 0.75 kg
Color: Black

Product Notes:

• The shielding range of the device will be determined by the local signal strength. In different situation, it will be with different performance.
• Please try to put the device in a higher position while it is working .Itwill be better. The suggested height is about 8M.  To avoid the loss of function of the device, please try to avoid the device placed on or the metal materials.
• Do not turn on the power before the antennas is installed, If the antenna is not properly installed in accordance with the manuals, the shielding range will be not so good. Make sure the correct installation before turn on the power.

Feature and advantage:

• Easy outdoor installation and remote controlled operation
• Any computer with COM port can be available for the program software.
• It can be controlled in real time including RF output power and separate module as well as all the jammer’s working status.
• Specially designed shockproof ,Waterproof and RF shielded internal metal enclosure
• Smart active cooling system enables unlimited continuous operation in very hot temperatures with fans design.
• Module design based on high power RF amplifiers with VSWR and temperature self-protection technology.

Specification:

-CDMA(851MHz-894MHz)
-GSM(925MHz-960MHz)
-DCS(1805MHz-1880MHz
-PCS(1920MHz-1990MHz)
-3G(2110MHz-2185MHz)
-4G LTE:(USA:725-770MHz) or (Europe:790-826MHz)
-4G Wimax (US.2345-2400MHz) or (EU.2620-2690MHz)

• Total Power:250W
• Frequency Bands:Up to five bands
• Power Supply:AC220V/ 110V    DC27-28V
• Power Consumption:1000W
• Shielding Radius:200-500M (Based on back ground signal strength<=-75dBm)
• Net Weight:42KG
• Size:72*45*32cm

Accessories:

• Omni directional antenna
• Power supply cable
• Case key,
• RF cables

At a Glance…

• High powered portable signal jammer
• Blocks cell phones (GSM, CDMA, DCS, 3G,4G), WiFi signals, and GPS signals
• Highly portable design
• 20M meter jamming radius

Technical Specifications

• Main Function: High Powered Cell phone, WiFi, and GPS Signal Jammer
• Isolating Signal Bandwidth:

  – CDMA & GSM: 870-960Mhz
  – DCS & PHS: 1805-1990MHZ
  – 3G : 2110-2170MHZ
  – WiFi: 2400-2500MHz
  – GPS: 1575.42±10MHZMhz

• -4G LTE: (USA:725-770MHz) or (Europe:790-826MHz)
  -4G Wimax: (USA:2345-2400MHz) or (Europe:2620-2690MHz)
• Coverage Area: Up to 20 meters
• Total Out power:8W
• Power Source: Wall plug or built-in battery
• Internal Battery:  rechargeable li-ion
• Typical Battery Life: 2-3 hours of continuous use
• Work Temperature:-40degree to +55 degree
• Power supply: 100-240v,
• Dimensions: 115*70*85mm

Product Description

Specifications

• Isolating Signal Bandwidth:

-CDMA/GSM: 851-960MHz
-DCS/PCS: 1805-1990MHz
-3G: 2110-2170MHz
-4G LTE: (US.725-770MHz) or (Europe:790-826MHz)
-4GWIMAX:(US. 2345-2400MHz) or (Europe: 2620-2690MHz)
-GPSL1: 1570-1580MHz
-WiFi: 2400-2500MHz
-LOJACK: 167MHz – 175MHz

Power Supply:AC 110~250V to DC 12V, Car Charger 12V to DC 12V
Battery: Li- ion battery DC7.4V/3600mA/h
Battery Working Time: 2 or 3 hours maximum
Charger time: Around 6 hours
Total output power:8W
Jamming Range: Up to 20M (depend on cell phone signal Length)
Antennas Details: high-tech rubber (8 units)
Dimensions Of Device:  156x 88 x 46mm (Jammer body without antenna)
Inner box dimension:280*260*110mm
Weight Of Product: 1.0 kg
Color: Black

• Accessories

8*Antennas
Car Charger
AC Charger

Specifications:

• Effective shielding radius: 5 ~20m
• Total Power: 8W
• Built-in 4500mAh lithium battery
• Mobile phone signal frequency: GSM/CDMA/DCS/PHS/3G/TD-SCDMA/4G
• Isolation signal bandwidth:
  • CDMA / GSM: 850 ~ 970MHZ
  • DCS / PHS: 1800 ~ 1900MHz
  • TD – SCDMA: 2005 ~ 2030MHZ
  • 3G: 2100 ~ 2170MHz
  • – 4G LTE (US.725-770MHz)/- 4G LTE (EU.800-895MHz)
    – 4G Wimax (US.2345-2400MHz) /- 4G Wimax (EU.2620-2690MHz)

Accessories:

• 1 Signal Jammer
• 6 antennas
• AC power charger
• Car power charger

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 will automatically reestablish communications and provide full service.
• Can work automatically, doesn’t need human being to maintain: GSH mobile phone jammers have high reliability, can work continuously in all places, if they are used outdoors, can use a wood case with a hold on the side to fix it to prevent water
• React rapidly: react rapidly to different kinds of mobile phones. Block all kinds of mobile phone signals about ten seconds after switched on. And reestablish communications and provide full service about several seconds after switched off
• Frequency:

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)

• Total Output power:20W
• Jamming range: up to 50M
• Jamming frequency: PHS/GSM/CDMA/3G/4G
• Weight: 3.0Kg.
• Dimension: 240mm (L)*140mm (W)*90mm (H)
•  Power adapter: AC110-240V 50/60Hz DC5V/12A

This is our new design powerful handheld cell phone Jammer,can jamming up to 30 metres .

Easy Installation .

Specifications:

• Isolation Signal Frequency:
  – GSM: 925-960MHz
  – CDMA: 869-894MHz
  – DCS: 1805-1880MHz
  – PHS: 1900-1990MHz
  – 3G:2110~2170MHz
• – 4G LTE (US.725-770MHz) or (EU.790-826MHz)
• – 4G Wimax (US.2345-2400MHz) or (EU.2620-2690MHz)

• Power supply: AC110V-240V /DC 5V
• Effective Radius: 1-30 meters
• Total Power: 6watt
• Working temperature: -10 to –55C
• Relative Humidity: ≤90%(RH)
• Weight: 800g
• Dimension: 160 x 90 x 60 mm

Accessories

• Mobiel Phone Jammer
• AC adaptor
• Car adaptor
• Antenna*6

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.

Specification

• Affected Frequency Ranges:

-CDMA/GSM 851-960MHz
-DCS/PCS 1805-1990MHz
-3G 2110-2170MHz
-Lojack 165-175MHz
-WiFi 2400-2500MHz
-GPS 1500-1600MHz
-UHF 400-470MHz
-VHF 135-175MHz

-4G Wimax 2345-2400MHz or 4G Wimax 2620-2690MHz
-4G LTE 725-780MHz or 790-820MHz

• Power supply: AC adapter   (AC110-240V)
• Operate time: 24 hours continuous
• Total output power:20W
• Jamming range: up to 30m, the jamming radius still depends on the strength of the signal in given area
• Antenna:8 pcs ( Please fix the antenna follow the mark in the unit)
• Weight: 5.5kg
• Dimension: 360mm(L)×200mm(W)×60mm(H)

Accessories

• GSM 3G 4G Phone Jammer WiFi GPS Lojack UHF VHF Jammer
• Antennas
• Power Adaptor

Product Description