You are here: Home » Products » Signal Jammer » Handheld Portable Jammer » Built in Antenna WIFI GPS Mobile Phone Signal Jammer with High Gain Antenna

Product Category

Related Products



Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
sharethis sharing button

Built in Antenna WIFI GPS Mobile Phone Signal Jammer with High Gain Antenna

  • China


  • SGS, ISO9001

  • GW-J101I

  • 1PCS

  • Negotiable

  • Carton with PE Foam

  • 3 Working Days After Received Payment

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

  • 30000pcs per Month


Built in Antenna WIFI GPS Mobile Phone Signal Jammer with High Gain Antenna


Mobile Phone Signal Jammer Introduction:


Want to find a world wide mobile phone signal jammer that owns good cooling system? Then have a look at this World Wide Mobile phone Signal Jammer with Built in Antenna & Fan, and you will find that it can be the best and first choice


This Built in Antenna High Power 2G 3G 4G Mobile Phone Jammer introducing here is a jammer device that designed with high power and inside antennas. This is a 10W high power jammer which can cut off the signals of the newly 3G 4G mobile phone signal and the normal 2G phone signals as CDMA, GSM, DCS, and PCS as well.

In total this 10W high power jammer can block 5 frequency bands.


And since designed with 10W high power and using the outer detachable power supply the jamming range is up to 30 meters depending on the signal strength in the given area.

Thus this jammer device can work continuously with nonstop working.

This jammer is wonderful gadget ,and good cooling fan inside and stable capability make it more attractive.

And as owning such excellent characteristics this 2G 3G 4G mobile phone signal jammer now is suitable to be used in places like the library, church, meeting room, classroom and so many other places where need quiet condition.

Besides it can also be used in places where mobile phones are prohibited to be used like the military, prison, government department and so on, really owns wide application areas.


We also have a lot of high quality products on this website and we will be grateful if you can browse more products.

Need mobility? Please browse our portable mobile blocker section.
As always, if you have any questions we are happy to assist you.


Mobile Phone Signal Jammer Applications:

Vehicles, Meeting Room, Oil and Gas Storage Facilities and fields,
Hospitals, Theatres, Recording Studios, Banks, Contract
Tendering Rooms, Churches, Conference Rooms, Classrooms,
Testing Facilities, Security Services, Military Units, Secret Services,
News Conference Rooms, Libraries, Museums, Prisons, Courts,
Border Patrol and Drug Enforcement, Customs, House


Mobile Phone Signal Jammer Features:

● It can provide 24/7/365 jamming even in a constant cooling system.
● Fans design make the device work in a good cooling environment.
● With the current of car and car adaptor design make the jammer can be used on the vehicle directly.
● Totally with a 10Watt high output power makes a more efficient jamming.
● Built-in antenna design makes the jammer more hidden and smart. Not like a jammer at all.
● Light in weight designed with a plastic case,only with a device weight of 0.67Kg.
● Easy to carry or wall mount.
● Optional Back-up battery makes the jammer more user-friendly, even under no AC/DC mains.
● Up to four frequency bands, including all the cellular phone bands.
● Up to 10Watt high output power makes a more efficient jamming.
● Shielding range can be up to 30M.


Mobile Phone Signal Jammer Data Sheet:



Output Band Frequency Band Average Output Power Channel Output Power
CDMA800 850-894MHz 35dBm 3 watt
GSM900 925-960MHz 35dBm 3 watt
DCS/PHS/GSM1800-1900 1805-1990MHz 32dBm 2 watt
3G 2110-2170MHz 32dBm 2 watt
GPS (Optional) 1500-1600MHz 31dBm 2 watt
WIFI (Optional) 2400-2500MHz 31 dBm 1.8 watt
Total Power 10 watt
Power Supply AC:110/220 V DC 12V, Electric Current: 4A
Power Consumption 25 watt
Shielding Radius Up to 30 meters, signal strength <= -75dbm
Device Weight 0.67KG
Size 25 x 17x 7.1cm
Complete accessories Four antennas, Power cable, Remote control, Fixed Mount
Advantages and Features

1. With knobs to control all the bands. They can be controlled separately and simultaneously.

2. Output power of each channel is adjustable.

3. Remote control to turn on/off the jammer.

4. GPS or WIFI frequency bands optional as required

5.Smart cooling system make it work 24-7 continuously.


Built in Antenna WIFI GPS Mobile Phone Signal Jammer with High Gain Antenna 0

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