Large Battery Handheld 8 Band Cell Phone GPS WIFI DCS PCS Signal Jammer


Availability:In Stock

Free ShippingOne Year Warranty




Technical Specifications

Parameter Name Parameter Details
Model 8HU
Jamming frequencies 8HU-1 :
4G 2600 :2496-2690 or 2570-2690MHz
GPSL1 :1570-1610MHz
GPSL2L3L4L5 :1170-1390MHz
4G 700 :700-803 or 738-821MHz
CDMA or GSM/LORA :850-894 or 900-960MHz
3G :2110-2180MHz
DCS or PCS :1805-1880 or 1930-2000MHz
Wi-Fi 2.4G/4G2300 :Wi-Fi 2.4G/4G2300

8HU-2 :
4G 2600 :2496-2690 or 2570-2690MHz
GPSL1 :1570-1610MHz
LOJACK :167-175MHz
4G 700 :700-803 or 738-821MHz
CDMA or GSM/LORA :850-894 or 900-960MHz
3G :2110-2180MHz
DCS or PCS :1805-1880 or 1930-2000MHz
Wi-Fi 2.4G/4G2300 :Wi-Fi 2.4G/4G2300
8HU-3(EU/US) :
4G 2600 :2570-2690MHz
GPSL1/5G1500 :1427-1610MHz
5G3500/3700 :3400-3800MHz
4G 700 :738-821MHz
GSM :925-960MHz
3G :2110-2170MHz
DCS :1805-1880MHz
Wi-Fi 2.4G/4G2300 :2300-2485MHz
Jamming radius 5-50meters
Power supply AC110-240V to DC24V
Working Time around 1 hours
Total output power Total 28W,3-4W each band
Device size 210x130x46 mm(without Antenna)
Device weight 2.0kg
Package Contents Jammer Host x 1, AC Charger x1, high gain omni antenna x8

Product Informations

The latest Unique High Power handheld cell phone signal Jammer with 8 high gains antennas 28 watts, good jamming for mobile phone GSM CDMA DCS 2G, 3G, 4G 5G, Also block LOJACK WIFI2.4G GPS up to 50meters, More Stronger jamming than the others normal portable jammer model.


The latest handheld design 8 bands high power blocking cell phone ,GPS, Wi-Fi signals
28 watts high output power, Jamming range 5 to 50 meters (at-75dbmm, depends on signal strength in given area)
Battery capacity LCD display (Capacity percentage, working Voltage/Current
ABS Shell with good cooling system with cooling fans inside and bigger hot sink
With DIP switch, can turn on/off any signal band without affect other bands
With built-in bigger battery, can work 60 minutes, Easily repeated charging


It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security
For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument.

Product Reviews

  • Johnson Jack July 21, 2022

    I bought one and it worked well. Thanks to this product, I can now block 4G LTE and 4G Wimax signals at the same time and create a quiet environment.

Only logged in customers who have purchased this product may leave a review.