GPS WiFi Cell Phone Blocker 5 Antennas Fpv Handheld Mobile Phone Jammer

• Customization: Available
• Frequency Range: 850-970 MHz / 1800-1990 MHz / 2110 - 2170 MHz
• Frequency: 850-970 MHz / 1800-1990 MHz / 2110 - 2170 MHz
• Model NO.: ZD-SJ-5B
• Working Voltage: AC100-240V or 12V Car Charger(300mm Long)
• Running Temperature: -20ºC to +70ºC
• Transport Package: by Box
• Specification: 140*80*40mm
• Trademark: ZDTECH
• Origin: Guangdong, China
• HS Code: 854320909
• Production Capacity: 2000pieces/Month

Product Description

 

 

Product Features:
1. Can jammer 2.4GWIFI and wireless transmission signal
2. Small size, high power, lightweight, large coverage, easy to carry

Parameter Name	Parameter Details
Model	H051US
Jamming frequencies	GSM: 850-970 Mhz / 1800-1990 Mhz / 2110 - 2170 Mhz GPS: 1500 - 1600 Mhz WiFi: 2400-2500MHz 3G: 2110-2170MHz GPS L1 : 1500 - 1600MHz GPS L2 : 1220 - 1230 MHz GPS L3 : 1200 - 1210 MHz GPS L4 : 1250 - 1280 MHz GPS L5 : 1170 - 1180 MHz
Jamming radius	Up to 30 meters
Power supply	Built-in battery
Operating temperature	-20 to +55ºC
Operating humidity	30-95%
Device weight	500 g

 

This is a small multi-function jamming device. It can interfere with major mobile phone signals, such as 2G,3G, and other signals, as well as WIFI and GPS signals. Because it is very convenient to carry, it has become a must for most teachers and drivers.

Has independent frequency band switch, you can turn on the corresponding frequency band for interference.

Precautions:
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.