Outdoor 600W Phone Signal Jammer Mobile Phone Signal Jammer With
Phone Signal Jammer Introduction:
The Greetwin High power Jammer manages the problem of illegal cell phones in a
Prison or Government facility. Prison Solutions from HSS offer
multiple approaches to stop smuggled phones from making calls by
using RF Jammers.
Our solutions differ in operation and design. Some high power
Jammers work to block off large areas in a building to stop cell
phone calls. These Prison Jammers are installed in a pre-determined
Other high power Jammers may be set up in a fixed design to radiate
RF interference and defeat any attempt to use a mobile phone
service provider's network to make or receive calls.
The jamming system can be controlled remotely with activation and
deactivation of the system via internet connection. It can be
carried out by using Internet or Ethernet through the central
computer by building the data base server.
Phone Signal Jammer Features:
GW-J300JW is developed specially for prisons and other
large,sensitive facilities, such as military base,government
compounds,airport,Stadium,executive offices, board meetings,
conferences, seminars, libraries, cinemas,religious places, public
transport, concert halls, restaurants and educational
institutions…etc. The jamming system can be controlled remotely
with activation and deactivation of the system via internet / radio
communication/wired connection. It can be carried out by using
Internet or Ethernet through the central computer by building the
data base server.
Mobile Signal Jammer transmits strong power radio signals to
cut-off communications between Mobile and cellular basestations.It
does not interfere with any communications other than cellular
within the defined regulated zone.Upon activating Mobile Signal
Jammer, all idle phones will indicate “NO SERVICE”. Incoming calls
are blocked as if the cellular phone is OFF. When Mobile Signal
Jammer is turned off, all cellular phones will automatically
re-establish communications and provide full service.
1.High-power multi-band jammer, make high jamming range
2.Modular construction for easy maintenance, repair and upgrade.
3.Jamming up to 8 different jamming modules.
4.Max 400watts total RF output power.
5. Power Amplifiers protection design ensures the working
reliability of the device.
6.The general design of the system meets military requirements.
7.Different frequency band can be controlled independently by
8. Can customize these frequencies AM, FM Radio, VHF, UHF, 450MHz,
iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS, WCDMA, LTE 700, LTE 800, LTE
2300, LTE 2600, GPS, Galileo, Compass, Glonass,WIFI, WIMAX, UAV,
Phone Signal Jammer Advantages:
1. VSWR protection,
When there be antenna disconnect, full system will not burn out.
2. Stable capability, cost-effective choice
3. Each channel can be controlled separately and simultaneously.
adjustable output power with each channel.
4. DDS Technology, Jamming frequency and Output power are
5. Waterproof Level: IP65,
Remote Monitoring: Remote Monitoring available by IP Network
Remote Control Interface: RJ45
Phone Signal Jammer Application
Prisons, military, government, Oil and Gas Storage Facilities and
fields, Churches, Theatres, Libraries, Museums, Courts, Border
Patrol and Drug Enforcement, Customs, mosques, etc.
Phone Signal Jammer Technical Specification,
|Output interface||Description||Shield band of frequency||RF output power(±1dBm)|
|CH1||CDMA800||851-894 MHz||47dBm (50W)|
|CH4||WCDMA 3G||2110-2170 MHz||47dBm|
|Power supply: AC220V,|
|Total Output Power: 400Watt|
|Power consumption: 1200Watt|
|Weight: 30Kg Size(length × wind × high):592×395×265mm|
|Humidity: 30%-95% Running Temperature: -20℃ to +55℃|
|Jammer Module Number||8|
|Cooling System||Systematic Smart Cooling System|
Circuit, shock, temperature
|Jamming Source||DDS Technology, Jamming frequency and Output power are adjustable|
|Antenna Type||High Gain Directional Panel Antennas|
|Number of Antennas||2|
|Jamming range: 50-200m according to signal density of mobile
Power Supply Cable Directional Antenna Omni Antenna Connecting
install jammer in Nigeria:
Note: All Bomb Jammers, IED Jammers, RF Signal Jammer and RCIED
Jammers, including cell phone jammers and mobile phone jamming
devices are sold for governmental, law enforcement and military