12 Antennas Plus High Power Portable Mobile Phone Signal Jammer GPS WiFi RF Signals Blocker


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Technical Specifications

Product Features:
1.8.4 watt high output power and high gain antennas, Jamming range 2 to 50 meters (at-75dBm, depends on signal strength in given area)
2.Good cooling system with cooling fans inside and bigger hot sink
3.With DIP switch, can turn on/off any signal band without affect other bands
4.With car charger, can used in car directly, 12V DC/AC power supply is also available
5.With built-in bigger battery, can work more than (2.0+ hours) 120 minutes, can be repeated charging
6.Nylon cover for protect and portable

Parameter Name Parameter Details
Model H122US
Jamming frequencies N12:
4GLTE: 700-803MHz or 790-862MHz
CDMA: 851-894MHz or 868MHz
GPSL1: 1570-1610MHz
3G: 2110-2170MHz
Wi-Fi 2.4G: 2400-2500MHz
4G2600 or 2300: 2500-2690MHz or 2300-2400MHz
LOJACK or VHF: 167-175MHz or 135-175MHz
RC315: 315MHz
RC433 or UHF: 433MHz or 400-470MHz
GSM: 925-960MHz
DCS or PCS: 1805-1880MHz or 1920-1990MHz
Wi-Fi 5.8G: 5725-5850MHz

4GLTE 700:700-803 or 790-862MHz
CDMA or RC868:851-894 or 868MHz
GPSL2L5 or PCS:1170-1280 or 1920-1990MHz
Wi-Fi 2.4G:2400-2500MHz
4G2600 or 2300:2500-2690 or 2300-2400MHz
LOJACK or VHF:167-175 or 135-175MHz
RC315:315MHz RC433 or UHF:433 or 400-470MHz
GSM :925-960MHz
DCS or PCS:1805-1880 or 1920-1990MHz
Wi-Fi 5.8G:5725-5850MHz
Jamming radius Up to 60 meters
Power supply Used after connecting the power supply
Total output power 8.4W
Operating temperature -10℃ to +50℃
Operating humidity 5% to 80%
Device size 165mm*96mm*46mm
Device weight 1500 g

Product Informations

This is the most powerful handheld jammer available. 8W output power. The jamming range is up to 60 meters. Can jam 12 signal bands. With DIP switch, can turn on/off any signal band without affect other bands.

The latest all-in-one design portable wireless signal Jammer, 12 bands jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that use 2G, 3G, 4G, and CDMA 450Mhz, Block LOJACK GPS, Wi-Fi 5G, Walkie-Talkie UHF/VHF and RF signals like 315, 433, 868 is popular in 2018 and in years to come.

Install steps:
1.Please charge battery at least 8 hours before first-time use
2.Turn off power switch before charging. Charging indicator shall lights on RED when charging the battery, the indicator will turn to GREEN color while finished
3.Please install antennas and tight up according to the number indicator
4.Turn on the power switch and the Power LED shall light in Green and the LED of each band will turn on too(default ),by dip switching ON →OFF, each band could be disable.The corresponding LED indicator shall be turn off
5.Don’t suggest to use while charging, otherwise the machine will be damaged, because temperature may too high about 75°C

1.The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasing.
2.If the low power jammers(such as handheld jammers) to blocker high power signal device(such as high-power WIFI router, Bluetooth audio equipment, etc.), the effect will be poor or even can not jammer.
3.It is forbidden to use while charging.
4.Do not use handheld jammers as desktop jammers.
5.Do not use jammers before connecting the antenna.
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