Portable 4 Antennas GOLD GSM+GPS Tracker Jammer [2G 3G GPS]

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Why choose this jammer from us:
1. Good ventilation system.
2. You can decide to switch on/off an individual antenna's jamming function, without influencing on other antennas.

3. It can block not only GPS signal, but also 2G+3G signals so as to prevent the TRACKER from reporting real-time located address via data network.

Specifications:

Isolating Signal Bandwidth:
-CDMA: 851MHz-894MHz
-GSM: 925MHz-960MHz
-DCS: 1805MHZ-1880MHZ
-PCS: 1930MHZ-1990MHZ
-3G: 2110MHZ-2185MHZ
-GPSL1: 1500-1600MHz

Total output Power: 2 watt
Shielding radius: up to 15 meters (still determined by your background signal strength)
System: Nextel, AMPS, TACS, NMT, GSM, DCS, CDMA, PDC, TDMA, PCS, IDEN,3G, UMTS,GPSL1
Power supply: AC110-240V 12V
Built-in Battery: 1800mA/h
Built-in battery time: 1 hour
Signal source: Synthesized Operation
Temperature: -10℃ to +50℃
Humidity: 5% to 80%
Color: Golden
Dimension: 113(H) * 60 (L) * 31 (W) mm
Net Weight: 0.7Kg

Accessories:
Mobie Phone & GPS Blocker*1
Antenna*4
AC Charger*1
CAR Charger*1

Grade

Jerald C. Moore
05/16/2017

This jammer really helps me a lot!!

I decided to write this review because this jamming device really helps me a lot. Why ? It is portable and small-- so that I can put it into my suitcase conveniently and nobody even knows what's inside and all the cell phones and tracking bugs around me are blocked!

Grade

Luciano
04/24/2017

This jammer is exactly what I need!

At the beginning I was not sure which jammer is able to block the gps tracker installed in my car. The seller gave me a couple of suggestions and I finally decided on this one. and it works perfectly in blocking that tracker. Awesome!

Grade

Timothy L.
04/10/2017

This is really awesome device!

This is really awesome device! I could never even think of using such kind of jamming technology and I thought that I'd never really need one. But my boss installed a Geotab fleet management system somewhere in my truck, thus a GPS signal jammer like this one became pretty handy. It jams not only GPS, but Geotab’s GPRS Internet connection. Now nobody could track me if I don’t want it!

Grade

Kenneth Nelson
03/29/2017

Not bad! It's a good tool for me.

This GSM GPS jammer may be not perfect, but it's been a really good tool for me. It functions stably in jamming the GPS navigation and cellular frequencies. The jamming range is enough for me and it's quite convenient to use both at home or in my car since an AC adapter and also a car charger are included in the package.

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