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250W High Power Signal Jammer 150m Range OEM With Omni Directional Antennas

  • China


  • SGS, ISO9001


  • 1pcs

  • Negotiable

  • Wooden Case with PE Foam

  • 10 Working Days After Received Payment

  • T/T, L/C, Western Union, MoneyGram

  • 5000pcs per Month

250W High Power Signal Jammer 150m Range OEM with Omni-directional Antennas

High Power Signal Jammer Introduction:
JAMMER GW-VIP-JAM7 blocks cellular frequencies up to 3G, as well as VHF-UHF radio frequencies with 7 pcs of Omni-directional Antennas. It's designed as a luggage and you really can carry it everywhere with a practical way. The jamming range can be up to 150m depending on signal strength in given area.


What is the purpose of this Jammer?
1. It prevents cell phones from sending a signal within the indicated range, making it great for meeting rooms or places where cell phone use is prohibited;

2. It stops bugs from transmitting at these frequencies, therefore completely nullifying them.



High Power Signal Jammer Technique characteristics
   1. Taking use of super-high frequency with high effective power.
   2. Effective output power (channel power) and bigger interfere radius.
   3. Only interfere downlink frequency of mobile system, without disturb normally working of Base Stations.
   4. Imported elements: Slow start up design of circuit. These elements can maintain the stable operation condition with high integration.
   1. Seven N interfaces, Which are using to connect antennas
   2. Two power supply interfaces (AC220V IN/ DC24V)
System fittings
    System fittings consist of block package, Omni antenna, etc.

    7 modules have single switch, The next step will provide the function of each fitting in brief.

1. Omni Directional Antennas
Gain: 5dBi
Interface: N male


2. Vertical Ichnography


250W High Power Signal Jammer 150m Range OEM With Omni Directional Antennas 0

Frequency Range CH1 450-470MHz; CH2 400-470MHz
CH3 135-174MHz; CH4 851-894MHz
CH5 925-960MHz; CH6 2110-2170MHz
CH7 1805-1990MHz
Length 80cm , CH3 is 113cm.
Input Impedance 50Ω
VSWR ≤1.5
Gain 5dBi
Maximum Power 50W
Polarization Vertical Polarization
PIM <-107dBm
Connector Type 7/16 or N-K
Lighting Protection Direct Ground
Wind Velocity 60(m/s)
Hold Pole Diameter φ40(mm)

    1. Be sure to connect all the antenna before the power supply is switch on. Please do not take off antenna when the machine is working.
    2. Antenna shall be used vertical to the ground, working more efficiently.
    3. Please don’t put the jammer in the water and fire to avoid using in the bad
condition of over-wet, over-hot, high voltage and high magnetism.
    4. If the jammer can not be charged or other unconventionality( the indicator light doesn’t light up), please contact with the distributor in local place. Any refit and incorrect repair is not allowed.
    5. Any ruin and disrepair caused by incorrect operation and disassembly will be excluded from the repair with free of charge.

High Power Signal Jammer Technique specifications

Output interface Shield band of frequency RF output power (±1dBm)
CH1 450-470 MHz 47 dBm
CH2 400-470 MHz 47 dBm
CH3 135-174 MHz 43 dBm
CH4 851-894 MHz 46.5dBm
CH5 925-960 MHZ 46.5 dBm
CH6 2110-2170 MHZ 45.5dBm
CH7 1805-1990 MHZ 44.5 dBm
 Output Power: 250W
 Power consumption: 500W
 Power supply: AC110V / DC24V 40Ah Battery.
 Shielding area: 50-150m @ according to signal density of mobile network
 Antenna Weight: 3Kg
 Antenna with Packing: 11.2KG
 Packing Size(length × wind × high):117×28×13.5cm
 Jammer Weight: 31.2Kg
 Jammer with Packing: 41.4KG
 Packing Size(length × wind × high):64×53×34.5cm
 Humidity: 30%-95% Running Temperature: -20 to +55 Celsius Degree

Main view
250W High Power Signal Jammer 150m Range OEM With Omni Directional Antennas 1
Top view(Output board)
250W High Power Signal Jammer 150m Range OEM With Omni Directional Antennas 2

Add:  Baodeli industrial park, Longhua District, Shenzhen City, Guangdong Province, China   Tel: +86-15112267605
Copyright  2022 Shenzhen Greetwin Technology Co., Limited. All rights reserved. Technology by Leadong. Sitemap